Lamb v. Lamb, 2024 UT App 16
Case Summary
Joseph Earl Lamb and Sonya Elizabeth Lamb married in 2007, separated in July 2017, and were divorced following a bench trial in August 2021. The district court awarded Joseph sole physical custody and final decision-making authority over the parties’ three minor children, awarded him a family business (together with its debts) as non-marital property, and ordered him to pay Sonya half of the equity in the marital home. On appeal, Sonya challenged (1) the custody and parent-time determination, including the admission of a reunification therapist’s testimony and the adequacy of the court’s findings under the statutory custody factors; (2) the award of the business to Joseph; and (3) the method by which the court calculated equity in the marital home. The Court of Appeals affirmed in all respects and devoted a substantial portion of the opinion to admonishing both parties’ counsel for deficient briefing under rule 24 of the Utah Rules of Appellate Procedure.
Podcast Interviews and Other Sources
Podcast Interviews
Oral Argument
Briefing Documents
Plura pertinentia mox sequentur. Quaeso, redi mox.
Coverage
Facts
Marriage and Separation
- The parties married in 2007 and separated in July 2017; three children were born of the marriage, all of whom were minors at the time of the August 2021 divorce.
- Because neither party’s brief contained adequate record citations, the court combed the record itself and expressly limited its recitation of facts to what was essential to resolve the appeal (¶ 3 n.2).
Temporary Orders and Custody Proceedings
- At a November 2017 temporary-orders hearing, Sonya’s counsel represented that Sonya had been the children’s primary caregiver “until recently.” Sonya acknowledged a July 2017 arrest and pending drug possession and use charges, but asserted that she was sober and attending Narcotics Anonymous and Al-Anon meetings, and alleged that Joseph had a serious drug addiction.
- Joseph asserted that Sonya had vacated the marital home shortly before her arrest and disclosed that he had obtained a protective order against her. Because the children were then in Joseph’s care in the marital home, the court awarded Joseph temporary custody, which apparently continued through trial.
- The custody evaluator could not complete an evaluation because the children spent less than the minimum time with Sonya. The parties had jointly retained a reunification therapist (Family Therapist), who testified at trial.
- Family Therapist testified that the two older children were “very angry” with Sonya and had announced they would never see or speak with her again, due to their religious sensibilities and Sonya’s announcement, during the pendency of the divorce, that she was pregnant by another man.
- Family Therapist further testified that the youngest child was frightened after his last visit with Sonya, when she was struggling psychiatrically, and was becoming “parentified” by viewing himself as Sonya’s “partner.” He testified that Sonya had been hospitalized, that safety concerns required a psychiatric evaluation, and that Sonya needed to be forthright about medications. Sonya herself acknowledged an isolated manic episode related to bipolar disorder involving visual and auditory hallucinations.
Custody Disposition
- The court awarded joint legal custody, with sole physical custody and final decision-making authority to Joseph.
- Sonya received supervised parent-time with the youngest child one night per week and no parent-time with the two older children. The court ordered reunification therapy to continue and stated that supervised parent-time would be flexible and could increase once reunification issues and Sonya’s medical issues were addressed, subject to verification of her non-use of cannabis, which the court found to be a contributing factor to her mental health episodes.
The Business
- During the marriage, the family was supported at least in part by a business that distributed supplies to gas stations. Joseph testified that he was in the process of buying the business from his father, lacked the funds to complete the purchase, and drew a salary from it.
- Sonya testified that the parties agreed to buy the business in 2010 and paid it off in 2016, and that they signed a takeover document she could not produce. The document she did produce stated that the business was being sold to Joseph alone.
- Relying expressly on Joseph’s testimony, the court awarded the business and all its debts and obligations to Joseph, made him responsible for the purchase price, and ordered that any money he borrowed against the marital home to purchase the business would not reduce the home equity shared with Sonya.
The Marital Home and Valuation
- Neither party offered an appraisal or appraisal witness. When the court asked whether anyone had any valuation, Sonya’s counsel looked up a Zillow estimate in open court and reported a value of $998,659. No objection was made.
- Joseph testified that three mortgages totaling $402,000 encumbered the home as of separation; at trial he estimated the current total at about $298,000. A LexisNexis report, admitted without objection, showed eleven liens: two totaling $2,414 attributed to the parties, and nine totaling $256,521 consisting of tax liens and civil judgments incurred by the prior owner.
- Joseph testified that when the parties bought the home in November 2009 they lacked the credit to purchase a home conventionally and acquired it, through his brother’s connection to the prior owner, subject to the prior owner’s existing debts, which had not been paid.
- The court deducted mortgages and liens totaling $660,935 from the $998,659 value, found equity of $337,724, and ordered Joseph to pay Sonya $168,862 as her one-half share.
Issues of the Case
Appellant Sonya Elizabeth Lamb raised eight issues on appeal, which the court consolidated into three principal areas (custody and parent-time, ownership of the business, and equity in the marital home), with a due process argument addressed in a footnote.
- Issue 1: Custody / Untimely Expert Disclosure (Rule 26)
- Issue 2: Custody / Hearsay — Reunification Therapist Testimony
- Issue 3: Custody / Adequacy of Findings on Statutory Custody Factors
- Issue 4: Property Division / Award of Family Business — Adequacy of Findings
- Issue 5: Due Process / Trial Court Interference with Counsel
- Issue 6: Property Valuation / Mortgage Balance — Separation vs. Trial Date
- Issue 7: Property Valuation / Zillow Estimate — Invited Error
- Issue 8: Property Valuation / Third-Party Liens Deducted from Equity
Outcome: No issue was reversed or remanded. The court affirmed on all issues, declining to reach the merits of Issue 1 (unpreserved) and Issue 5 (inadequately briefed), and resolving Issue 7 under the invited error doctrine.
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Custody & Parent-Time — Evidence
1. Custody / Untimely Expert Disclosure (Rule 26)
Claim on Appeal: Sonya argued that the district court erred in admitting Family Therapist’s testimony because Joseph had not disclosed him as an expert witness within 14 days after the close of fact discovery as required by rule 26 of the Utah Rules of Civil Procedure.
Holding: — Affirmed (not reached on the merits). Sonya’s trial objection rested on scope, confidentiality, privacy, and ethics grounds and mentioned rule 26 only in passing, so the timeliness objection was not preserved.
Statutory Authority: None. The issue arises under Utah R. Civ. P. 26(a)(4)(C)(i) (expert disclosure deadlines), which the opinion cites as “rule 26(4)(C)(i).”
Standard of Review:
Preservation (threshold bar) — appellate courts will not address unpreserved issues absent a showing that an exception applies
Abuse of discretion — custody determinations generally
Controlling Cases:
- State v. Centeno, 2023 UT 22, ¶ 57, 537 P.3d 232 (unpreserved issues not addressed absent an applicable exception)
- Kingston v. Kingston, 2022 UT 43, ¶ 20, 532 P.3d 958 (deferential review of custody determinations)
Why It Matters: The court emphasized that an objection must be specific enough that opposing counsel knows to argue harmlessness or good cause and the trial court knows what it is being asked to decide. A passing reference to a rule does not preserve a timeliness objection. The court also signaled that the objection would likely have failed anyway, because the parties jointly retained Family Therapist and Sonya knew of him years before trial.
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Custody & Parent-Time — Evidence
2. Custody / Hearsay — Reunification Therapist Testimony
Claim on Appeal: Sonya argued that Family Therapist’s fact testimony was inadmissible hearsay because it was based entirely on his conversations with the parties and children as their reunification therapist.
Holding: — Affirmed. Sonya failed to engage with the district court’s ruling that the testimony was not offered for the truth of the matter asserted but to assess the children’s condition and the present obstacles to structuring Sonya’s parent-time, and therefore failed to carry her burden of persuasion.
Statutory Authority: None.
Standard of Review:
Abuse of discretion — custody determinations generally (the opinion did not state a separate evidentiary standard; the issue was resolved on the appellant’s failure to carry the burden of persuasion)
Controlling Cases:
- Federated Capital Corp. v. Shaw, 2018 UT App 120, ¶ 20, 428 P.3d 12 (appellant who fails to address the district court’s reasoning fails to carry the burden of persuasion)
- Spencer v. Spencer, 2023 UT App 1, ¶ 27, 524 P.3d 165 (same)
- Bad Ass Coffee Co. of Hawaii v. Royal Aloha International LLC, 2020 UT App 122, ¶ 48, 473 P.3d 624 (same)
Why It Matters: An appellant must confront the actual basis of the trial court’s evidentiary ruling. Where the trial court identifies a non-hearsay purpose for testimony, a blanket assertion that the testimony was hearsay will not succeed. The ruling also illustrates that a reunification therapist’s observations may be received for non-truth purposes in custody proceedings.
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Custody & Parent Time – Best Interests of the Child
3. Custody / Adequacy of Findings on Statutory Custody Factors
Claim on Appeal: Sonya argued that the district court failed to address the custody factors in Utah Code section 30-3-10, improperly relied on Family Therapist, and lacked sufficient information (e.g., regarding the primary caretaker, the marriage, Joseph’s moral character and alleged drug use, and co-parenting) to make adequate findings.
Holding: — Affirmed. Findings must address factors on which significant evidence was presented; Sonya identified no significant evidence on the omitted factors, and the substantial evidence of her serious mental health issues supported the best-interest determination.
Statutory Authority: Utah Code § 81-9-204 (Formerly: § 30-3-10) (custody and parent-time determined by the best interest of the child, with enumerated factors the court may consider).
Standard of Review:
Abuse of discretion — custody and parent-time determinations, provided the court applies the correct legal standards and sets forth adequate findings and conclusions
Controlling Cases:
- Kingston v. Kingston, 2022 UT 43, ¶ 20, 532 P.3d 958 (deferential review of custody awards supported by adequate findings)
- Hudema v. Carpenter, 1999 UT App 290, ¶ 26, 989 P.2d 491 (custody factors are not on equal footing; weighting is within the trial court’s discretion)
- Twitchell v. Twitchell, 2022 UT App 49, ¶¶ 21, 24, 509 P.3d 806 (findings that omit discussion of significant evidence on a factor are inadequate; findings must show the basic facts supporting the ultimate conclusion)
- Clark v. Clark, 2023 UT App 111, ¶ 37, 537 P.3d 633 (factfinder may disregard self-serving testimony it finds not credible)
- Ouk v. Ouk, 2015 UT App 104, ¶ 14, 348 P.3d 751 (factfinder is best positioned to judge credibility)
Why It Matters: The opinion clarifies the limit of Twitchell: the duty to address a statutory factor is triggered by significant evidence on that factor, and a single passing allegation does not qualify. A party who fails to present evidence on a factor cannot fault the court for not addressing it. Practitioners must build the evidentiary record on each factor they wish to have weighed.
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Property Division — Business Interests
4. Property Division / Award of Family Business — Adequacy of Findings
Claim on Appeal: Sonya argued that the district court’s findings and conclusions were inadequate to explain its reasoning for awarding ownership of the business to Joseph; in substance, she argued that the court erred in crediting Joseph’s testimony over hers.
Holding: — Affirmed. The court expressly based its ruling on Joseph’s testimony, a credibility determination within its discretion, and Sonya offered no reasoned argument that no reasonable person would adopt the court’s view that the business was not marital property.
Statutory Authority: None.
Standard of Review:
Correctness — legal sufficiency of the factual findings to support the legal conclusions
Deference to credibility determinations — the court’s choice to credit one party’s testimony (appellant must show no reasonable person would take the court’s view)
Controlling Cases:
- Brown v. Babbitt, 2015 UT App 161, ¶ 5, 353 P.3d 1262 (legal sufficiency of findings reviewed for correctness)
- Clarke v. Clarke, 2023 UT App 160, ¶ 27 (financial rulings supported by sufficient evidence are upheld even if other evidence cut the other way)
- Ouk v. Ouk, 2015 UT App 104, ¶ 14, 348 P.3d 751 (factfinder may disbelieve even uncontroverted, self-serving testimony)
- Kimball v. Kimball, 2009 UT App 233, ¶ 20 n.5, 217 P.3d 733 (weighing conflicting evidence is the trial court’s singular mission)
Why It Matters: Framing a credibility dispute as a findings-adequacy challenge does not change the deferential outcome. A finding expressly grounded on one party’s credited testimony, particularly when corroborated by documentary evidence (here, the sale document naming Joseph alone), will withstand an adequacy challenge.
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Civil Procedure — Due Process
5. Due Process / Trial Court Interference with Counsel
Claim on Appeal: Sonya argued that the district court violated her constitutional due process rights through ongoing interference with her counsel’s presentation of the case.
Holding: — Affirmed (not reached on the merits). The argument consisted largely of complaints about the court requiring counsel to keep questioning relevant, cited no case law, and was inadequately briefed.
Statutory Authority: None.
Standard of Review: Not reached — the court declined to consider the argument as inadequately briefed.
Controlling Cases:
- Orlando Millenia, LC v. United Title Services of Utah, Inc., 2015 UT 55, ¶ 30 n.3, 355 P.3d 965 (claim inadequately briefed where it cites no authority and fails to connect law to facts)
Why It Matters: Constitutional claims receive no special treatment when inadequately briefed. A trial court’s enforcement of relevance limits is not, without developed argument and authority, a due process violation.
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Property Division — Valuation Date
6. Property Valuation / Mortgage Balance — Separation vs. Trial Date
Claim on Appeal: Sonya argued that the district court should have deducted the $298,000 mortgage balance at trial rather than the $402,000 balance at separation, which would have increased her share of the equity.
Holding: — Affirmed. The court permissibly used the separation-date balance, reflecting Joseph’s post-separation payments that reduced principal, and Sonya conceded in her reply brief that doing so was within the court’s discretion.
Statutory Authority: None.
Standard of Review:
Clear abuse of discretion — determination and assignment of values to marital property
Controlling Cases:
- Rothwell v. Rothwell, 2023 UT App 50, ¶ 39, 531 P.3d 225 (marital estate generally valued at decree or trial; court may use another date, such as separation, with supporting findings)
- Gardner v. Gardner, 2019 UT 61, ¶ 18, 452 P.3d 1134 (broad discretion in property matters; three grounds for reversal)
- Mintz v. Mintz, 2023 UT App 17, ¶ 12, 525 P.3d 534 (valuation reviewed for clear abuse of discretion)
Why It Matters: A trial court may credit the post-separation paydown of debt to the paying spouse by valuing the liability at separation. Although deviation from the trial date requires supporting findings, the court’s explanation in its ruling on the motion to amend findings sufficed, and the appellant’s concession foreclosed the argument.
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Property Division — Valuation
7. Property Valuation / Zillow Estimate — Invited Error
Claim on Appeal: Sonya argued that the home should have been valued approximately $260,000 higher than the Zillow estimate used by the court.
Holding: — Affirmed. Sonya’s own counsel proposed and supplied the Zillow figure in open court, so any error was invited, and the court reasonably relied on the only valuation evidence available.
Statutory Authority: None.
Standard of Review:
Clear abuse of discretion — valuation of marital property
Invited error doctrine — bars appellate review where a party affirmatively encouraged the court’s action
Controlling Cases:
- Somer v. Somer, 2020 UT App 93, ¶ 14, 467 P.3d 924 (party who affirmatively encourages the court to proceed cannot object to that action on appeal)
- Clarke v. Clarke, 2023 UT App 160, ¶ 55 (findings upheld where made within discretion on the limited evidence the parties provided)
- Chaudry v. Chaudry, No. 1794, 2021 WL 2910977, at *9 n.7 (Md. Ct. Spec. App. July 12, 2021) (describing Zillow as a commercial website providing estimated market values)
Why It Matters: A party who supplies valuation evidence, however informal, is bound by the court’s reliance on it. The opinion is a cautionary example for trial counsel who fail to obtain an appraisal: an improvised online estimate may become the binding valuation, and invited error forecloses a later challenge.
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Property Division – Equitable Distribution
8. Property Valuation / Third-Party Liens Deducted from Equity
Claim on Appeal: Sonya argued that the district court abused its discretion by deducting the prior owner’s tax liens and civil judgments ($256,521) from the home’s equity.
Holding: — Affirmed. Joseph’s uncontradicted testimony that the parties bought the home knowingly assuming the prior owner’s debts supported the finding, which was not clearly erroneous.
Statutory Authority: None.
Standard of Review:
Clearly erroneous — factual findings underlying the property award
Clear abuse of discretion — calculation of equity and overall property division
Controlling Cases:
- Gardner v. Gardner, 2019 UT 61, ¶ 18, 452 P.3d 1134 (reversal only for legal error, clearly erroneous findings, or serious inequity manifesting clear abuse of discretion)
- Mintz v. Mintz, 2023 UT App 17, ¶ 12, 525 P.3d 534 (valuation reviewed for clear abuse of discretion)
Why It Matters: Encumbrances of record may be deducted from equity where evidence shows the parties took the property subject to them, even if the debts originated with a third party. An appellant who offered no contrary evidence at trial cannot establish clear error on appeal.
Rules of Evidence
Utah Codes
Custody and parent-time of a minor child — Custody factors — Preferences
Governs:
Requires the court to determine custody and parent-time according to the best interests of the child and sets out the factors the court considers for each parent, including parenting capacity, the child’s developmental needs, co-parenting ability, and other factors the court finds relevant. The version applied in this case (former § 30-3-10(2)) provided that the court “shall consider the best interest of the child and may consider” the enumerated factors. The recodified statute, effective September 1, 2024, now separates certain factors the court “shall consider” (e.g., domestic violence or abuse evidence, exposure to pornography or harmful material, and endangerment to the child’s health or safety) from those it “may consider.”
Application in Lamb:
The court held that the district court adequately considered the statutory factors because significant evidence was presented only as to Sonya’s ability to function as a parent, and Sonya identified no significant evidence on any other factor that the court left unaddressed.
Quote:
“Section 30-3-10 states that in ‘determining any form of custody and parent-time . . . , the court shall consider the best interest of the child and may consider . . . other factors the court finds relevant,’ including factors for each parent articulated in the code.” Lamb v. Lamb, 2024 UT App 16, ¶ 26.
Utah Legislature:
Rules of Civil Procedure
General provisions governing disclosure and discovery — Timing of expert disclosures
Governs:
Establishes the deadlines for disclosing expert witnesses, including the requirement that the party bearing the burden of proof on an issue disclose its expert within 14 days after the close of fact discovery. Rule 26 separately provides that a party who fails to timely disclose may not use the witness unless the failure is harmless or the party shows good cause.
Application in Lamb:
Sonya argued that Family Therapist was not timely disclosed as an expert; the court held the timeliness objection unpreserved because it was mentioned only in passing at trial, depriving Joseph of the opportunity to argue harmlessness or good cause. The opinion cites the provision as “rule 26(4)(C)(i).”
Quote:
“Sonya argues that the district court erred in admitting Family Therapist’s testimony when Joseph had not timely disclosed him as an expert witness pursuant to rule 26 of the Utah Rules of Civil Procedure, which requires disclosure ‘within 14 days after the close of fact discovery.’” Lamb v. Lamb, 2024 UT App 16, ¶ 21.
Utah Judiciary:
https://legacy.utcourts.gov/rules/view.php?type=urcp&rule=26
Utah Code of Judicial Administration
Utah Rules of Appellate Procedure
Briefs — Statement of the case
Governs:
Requires the appellant’s statement of the case to include, with citations to the record, the facts necessary to understand the issues presented, the procedural history, and the disposition below.
Application in Lamb:
Sonya’s statement of the case contained no record citations, and Joseph’s brief likewise contained none. The court warned that such briefing will likely be deemed inadequate in the future, while exercising its discretion to reach the merits here.
Quote:
“Second, in her statement of the case, Sonya fails to include a single citation to the record. This is in contravention of our clearly stated rule.” Lamb v. Lamb, 2024 UT App 16, ¶ 18.
Utah Judiciary:
https://legacy.utcourts.gov/rules/view.php?type=urap&rule=24
Briefs — Argument
Governs:
Requires the argument section to explain, with reasoned analysis supported by citations to legal authority and the record, why the party should prevail on appeal.
Application in Lamb:
The court found Sonya’s briefing deficient for citing almost no case law, and relied on this rule to decline consideration of her due process argument as inadequately briefed.
Quote:
“Accordingly, we decline to consider her due process argument because it is inadequately briefed. See Utah R. App. P. 24(a)(8) (‘The argument must explain, with reasoned analysis supported by citations to legal authority and the record, why the party should prevail on appeal.’)” Lamb v. Lamb, 2024 UT App 16, ¶ 38 n.8.
Utah Judiciary:
https://legacy.utcourts.gov/rules/view.php?type=urap&rule=24
Briefs — Additional briefing requirement cited with rule 24(a)(8)
Governs:
A subpart of rule 24(b). The opinion cites it by “id.” signal alongside rule 24(a)(8) without quoting or describing its content; practitioners should consult the current rule text.
Application in Lamb:
Cited in support of the court’s observation that Sonya’s opening and reply briefs lacked developed argument and supporting legal authority.
Quote:
“. . . see also Utah R. App. P. 24(a)(8) (‘The argument must explain, with reasoned analysis supported by citations to legal authority and the record, why the party should prevail on appeal.’); id. R. 24(b)(3).” Lamb v. Lamb, 2024 UT App 16, ¶ 17.
Utah Judiciary:
https://legacy.utcourts.gov/rules/view.php?type=urap&rule=24
Utah Rules of Professional Conduct
Case Cited
- AL-IN Partners, LLC v. LifeVantage Corp., 2021 UT 42, ¶ 19, 496 P.3d 76 (appellee is not required to file a brief; cited in admonishing appellee’s counsel that any brief filed should include record citations)
- Bad Ass Coffee Co. of Hawaii v. Royal Aloha International LLC, 2020 UT App 122, ¶ 48, 473 P.3d 624 (failure to address the district court’s reasoning; hearsay issue)
- Brown v. Babbitt, 2015 UT App 161, ¶ 5, 353 P.3d 1262 (correctness review of legal sufficiency of findings; business issue)
- Chaudry v. Chaudry, No. 1794, 2021 WL 2910977, at *9 n.7 (Md. Ct. Spec. App. July 12, 2021) (out-of-state; describing Zillow as a commercial website providing estimated market values)
- Clark v. Clark, 2023 UT App 111, ¶ 37, 537 P.3d 633 (factfinder may disregard self-serving testimony; Joseph’s alleged drug use)
- Clarke v. Clarke, 2023 UT App 160, ¶¶ 27, 55 (financial rulings supported by sufficient evidence upheld; findings within discretion given the parties’ limited evidence; business and Zillow issues)
- Federated Capital Corp. v. Shaw, 2018 UT App 120, ¶ 20, 428 P.3d 12 (appellant failing to address district court’s reasoning fails to carry burden of persuasion; hearsay issue)
- Gardner v. Gardner, 2019 UT 61, ¶ 18, 452 P.3d 1134 (considerable discretion and presumption of validity in property divisions; three grounds for reversal; home equity issues)
- Hudema v. Carpenter, 1999 UT App 290, ¶ 26, 989 P.2d 491 (custody factors not on equal footing; weighting within trial court discretion)
- Kimball v. Kimball, 2009 UT App 233, ¶ 20 n.5, 217 P.3d 733 (trial court’s role in weighing conflicting evidence; business issue)
- Kingston v. Kingston, 2022 UT 43, ¶ 20, 532 P.3d 958 (standard of review for custody determinations)
- Koulis v. Standard Oil Co. of California, 746 P.2d 1182, 1184 (Utah Ct. App. 1987) (absent record-supported statement of facts, court will assume correctness of judgment below)
- Mintz v. Mintz, 2023 UT App 17, ¶ 12, 525 P.3d 534, cert. denied, 531 P.3d 730 (Utah 2023) (valuation of marital property reviewed for clear abuse of discretion)
- Orlando Millenia, LC v. United Title Services of Utah, Inc., 2015 UT 55, ¶ 30 n.3, 355 P.3d 965 (inadequate briefing where no authority cited; due process issue)
- Ostler v. Department of Public Safety, 2022 UT App 6, ¶ 27, 505 P.3d 1119 (appellate court retains discretion not to address inadequately briefed arguments)
- Ouk v. Ouk, 2015 UT App 104, ¶ 14, 348 P.3d 751 (factfinder best positioned to judge credibility; may disregard self-serving testimony; custody and business issues)
- Patterick v. Carbon Water Conservancy District, 145 P.2d 503, 505 (Utah 1944), overruled on other grounds by Timpanogos Planning & Water Management Agency v. Central Utah Water Conservancy District, 690 P.2d 562 (Utah 1984) (court may consolidate grounds of appeal and address only what is necessary to decide)
- Rothwell v. Rothwell, 2023 UT App 50, ¶ 39, 531 P.3d 225, cert. denied, 537 P.3d 1011 (Utah 2023) (valuation date; court may use separation date with supporting findings; mortgage issue)
- Salt Lake City v. Kidd, 2019 UT 4, ¶ 35, 435 P.3d 248 (“pile of sand”; development of argument is a party’s responsibility)
- Somer v. Somer, 2020 UT App 93, ¶ 14, 467 P.3d 924 (invited error; Zillow estimate)
- Spencer v. Spencer, 2023 UT App 1, ¶ 27, 524 P.3d 165 (failure to address district court’s reasoning; hearsay issue)
- State v. Centeno, 2023 UT 22, ¶ 57, 537 P.3d 232 (unpreserved issues not addressed absent exception; rule 26 disclosure issue)
- State v. Garner, 2002 UT App 234, ¶¶ 8–13, 52 P.3d 467 (discretion to decline inadequately briefed arguments)
- State v. Price, 827 P.2d 247, 249 (Utah Ct. App. 1992) (routine refusal to consider arguments lacking record-supported statement of facts)
- State v. Schwenke, 2007 UT App 354U, para. 2 (discretion to decline inadequately briefed arguments)
- State v. Thomas, 1999 UT 2, ¶ 13, 974 P.2d 269 (duty of counsel to present supporting authorities and assist the court)
- State v. Wright, 2019 UT App 66, ¶ 47 n.6, 442 P.3d 1185, cert. denied, 456 P.3d 391 (Utah 2019) (parties’ duty to cite the record in appellate briefs)
- Trees v. Lewis, 738 P.2d 612, 612–13 (Utah 1987) (merits need not be reached where facts in brief are unsupported by record citations)
- Twitchell v. Twitchell, 2022 UT App 49, ¶¶ 21–25, 509 P.3d 806 (findings omitting significant evidence on a custody factor are inadequate; distinguished; note that ¶ 33 of the opinion cites it as “2022 UT 49”)
Litigation and Appellate Strategy
Reversal Predictor
Under this opinion’s framework, the following characteristics are most likely to produce reversal:
- Custody findings that omit any discussion of a statutory factor on which significant, record-supported evidence was presented.
- A preserved, specific evidentiary objection (e.g., rule 26 timeliness) that the trial court overruled without a harmlessness or good-cause basis.
- Use of a non-trial valuation date with no findings explaining the deviation.
- Property findings contradicted by unrebutted documentary evidence in the record.
- An appellate brief that cites the record throughout, engages the trial court’s reasoning, and supports each argument with authority.
Mandatory Factor Checklist
Under the version of the statute applied in Lamb (former § 30-3-10(2)), the court was required to consider the best interest of the child and was permitted to consider the enumerated factors. Under the current statute, Utah Code § 81-9-204, the court must consider:
- The best interests of the child, determined by a preponderance of the evidence (§ 81-9-204(1)–(2)).
- For each parent, evidence of domestic violence, physical abuse, or sexual abuse involving the child, the parent, or a household member (§ 81-9-204(3)(a)).
- Whether a parent has intentionally exposed the child to pornography or material harmful to minors (§ 81-9-204(3)(b)).
- Whether custody and parent-time would endanger the child’s health or physical or psychological safety (§ 81-9-204(3)(c)).
- Any permissive factor under § 81-9-204(4) (e.g., parenting capacity, developmental needs, co-parenting skills, psychological maltreatment) on which significant evidence is presented, per Twitchell as limited by Lamb.
Signal Cluster (High-Risk Appeal Profile)
The following combination of factors, taken together, increases appellate viability in a custody or property appeal:
- A clearly preserved objection stated on the specific ground raised on appeal.
- Significant, record-supported evidence on a custody factor that the findings do not mention.
- Findings that do not explain the basis for a valuation date, a credibility choice, or a property classification.
- Reliance on a valuation or liability figure that the appellant did not supply and contested with evidence at trial.
- A brief fully compliant with rule 24, with record citations in both the statement of the case and the argument.
- Conversely, Lamb exhibits the low-viability profile: unpreserved objections, credibility-based disputes, invited error, concessions in reply, and noncompliant briefing.
Strategy Insight
Every one of Sonya’s arguments was, at bottom, an evidentiary or credibility dispute presented as a legal error: an objection never made below, a hearsay ruling never engaged, a findings challenge dependent on evidence never presented, a business award based on credited testimony, and a valuation she herself supplied. An appeal succeeds when it can be characterized as legal error, such as a misapplied legal standard, findings that omit significant evidence, or an unexplained departure from the valuation-date rule, and when that characterization is supported by the record and authority. Before appealing, counsel should identify whether the trial record actually contains the preserved objection or significant evidence the argument depends on; if it does not, the appeal is an invitation to deference.
Briefing as Substance
The opinion is a leading recent example of the Court of Appeals’ formal warning about rule 24 compliance. The court reached the merits only as a matter of discretion and expressly stated that its decision to do so “should not be taken as an imprimatur sanctioning inadequate briefing.” It is well suited for training associates on the consequences of omitting record citations and legal authority, and for reminding appellees’ counsel that the obligation extends to them.
Insights
Utah-Only Jurisprudence
The opinion rests almost entirely on Utah authority. The only out-of-state authority is Chaudry v. Chaudry (Md. Ct. Spec. App. 2021), cited solely in a footnote to describe what Zillow is; it carries no doctrinal weight. The court also cited a WebMD article to define “parentification.” Every rule of decision — preservation, briefing adequacy, custody findings, credibility deference, valuation date, and invited error — derives from Utah Supreme Court and Utah Court of Appeals precedent.
Doctrinal Anchors (Utah Supreme Court)
- Kingston v. Kingston, 2022 UT 43 — Established the deferential standard for custody awards supported by adequate findings. Role: supplied the standard of review for all custody and parent-time challenges.
- Gardner v. Gardner, 2019 UT 61 — Established the presumption of validity in property divisions and the three exclusive grounds for reversal. Role: framed the “heavy burden” governing the home equity challenges.
- Salt Lake City v. Kidd, 2019 UT 4 — Held that developing an argument is the party’s responsibility, not the court’s. Role: the centerpiece of the court’s briefing admonition.
- State v. Centeno, 2023 UT 22 — Reaffirmed that unpreserved issues are not addressed absent an applicable exception. Role: disposed of the rule 26 disclosure argument.
- Orlando Millenia, LC v. United Title Services of Utah, Inc., 2015 UT 55 — Held a claim inadequately briefed where no authority is cited. Role: basis for declining the due process argument.
- State v. Thomas, 1999 UT 2 and Trees v. Lewis, 738 P.2d 612 (Utah 1987) — Articulated counsel’s duty to assist the court and the consequence of omitting record citations. Role: historical support for the warning that noncompliant briefs may not be considered.
- AL-IN Partners, LLC v. LifeVantage Corp., 2021 UT 42 — Appellee need not file a brief. Role: cited while cautioning appellee’s counsel that a filed brief must still cite the record.
The Most Important Holding
The most significant doctrinal holding is the court’s limitation on Twitchell: a district court’s custody findings are inadequate only when they omit discussion of significant evidence actually presented on a statutory factor. “A court cannot be faulted for failing to consider evidence that was not presented to it,” and an isolated, passing allegation (here, a single reference to Joseph’s “cocaine habit”) is not significant evidence. The burden of building the record on each factor rests on the party who wants it weighed.
Equally consequential in practice is the opinion’s formal warning on briefing (¶¶ 17–20): the court reached the merits as a matter of discretion but expressly stated that similar briefing in the future will likely be deemed inadequate and may not be substantively considered.
Reversal Based on Legal Error vs. Factual Error
The judgment was affirmed in full. Reversal would most plausibly have required one of the following: (1) a preserved, specific rule 26 timeliness objection coupled with a showing that the late disclosure was neither harmless nor excused for good cause (a legal error); (2) a record showing significant evidence on unaddressed custody factors, bringing the case within Twitchell (inadequate findings, a legal error reviewed without deference); (3) use of the separation-date mortgage balance without any explanatory findings, contrary to Rothwell (legal error); or (4) competent contrary evidence on the business ownership or assumed liens that the court ignored (clearly erroneous findings). Sonya’s challenges were instead framed as disagreements with credibility determinations and with evidence she herself supplied, which are the least reversible categories of claims.
Assumed Third-Party Liens and Valuation Date
Two property points warrant attention. First, liens incurred by a prior owner may reduce marital equity where evidence shows the parties acquired the home subject to them, even if the parties did not know their full extent. Second, the court treated the use of the separation-date mortgage balance as a permissible means of crediting the paying spouse for post-separation principal reduction, and accepted the trial court’s explanation on the motion to amend findings as sufficient under Rothwell.
Practitioner Takeaways
- Trial Lawyers:
- State the specific ground of every objection. A timeliness objection to an expert must invoke the rule 26 disclosure deadline expressly so that the opponent must argue harmlessness or good cause and the court must rule on it.
- Present evidence on every custody factor you want weighed, including the primary caretaker, the other parent’s moral character and substance use, and co-parenting ability. An offhand allegation is not “significant evidence.”
- Obtain a professional appraisal of real property. Never volunteer an online estimate unless you are prepared to be bound by it; invited error will foreclose any later challenge.
- Contest third-party encumbrances with evidence at trial (e.g., title documents, purchase terms, or testimony that the debts were not assumed). Uncontradicted testimony that the parties took subject to the liens will support their deduction.
- When a reunification or family therapist will testify, address in advance whether the testimony is offered for its truth and be prepared to respond to a non-hearsay-purpose ruling.
- Appellate Lawyers:
- Include record citations in the statement of the case, not only in the argument section. The court treated their omission as a wholesale disregard of rule 24(a)(6).
- Engage directly with the district court’s stated reasoning; failing to address it forfeits the burden of persuasion.
- Support every argument, including constitutional claims, with legal authority and reasoned analysis under rule 24(a)(8).
- Avoid concessions in the reply brief (as with the mortgage valuation date) and avoid hyperbolic characterizations of the record that the court can readily refute.
- Appellee’s counsel who choose to file a brief must also cite the record.
- Family Business Owners and Spouses:
- Retain and produce documents establishing who purchased and owns a closely held or family business. The only document produced here named the husband alone as buyer, which corroborated his testimony.
- Homeowners Purchasing Encumbered Property:
- Document the terms of any purchase subject to a prior owner’s liens. In a later divorce, those liens may be deducted from marital equity.
Majority Opinion
2024 UT App 16
THE UTAH COURT OF APPEALS
JOSEPH EARL LAMB, Appellee, v. SONYA ELIZABETH LAMB, Appellant. Opinion No. 20210787-CA Filed February 8, 2024 Third District Court, Salt Lake Department
The Honorable Robert P. Faust No. 174904728
Mary Deiss Brown, Attorney for Appellant Gregory G. Skordas, Gabriela Mena, and Allison R. Librett, Attorneys for Appellee
JUDGE DAVID N. MORTENSEN authored this Opinion, in which JUDGES RYAN M. HARRIS and AMY J. OLIVER concurred. MORTENSEN, Judge:
¶1 Joseph Earl and Sonya Elizabeth Lamb’s divorce was decided at a bench trial. 1 As relevant here, Joseph was awarded custody of their children, ownership of a family business, and half the equity of the marital home. Sonya now challenges the court’s custody determination and the award of the business. She also challenges the manner in which the court determined the equity in the marital home. We affirm the district court’s rulings in all aspects. 1. Because the parties share a surname, we refer to them by their given names. Lamb v. Lamb 20210787-CA 2 2024 UT App 16
BACKGROUND2
¶2 Joseph and Sonya married in 2007 and separated in July 2017. We address separately each of the district court’s determinations with which Sonya takes issue.
The Custody of the Children
¶3 Joseph and Sonya have three children, all of whom were minors when they divorced in August 2021. In November 2017, at a hearing for temporary orders, Sonya’s counsel told the court that Sonya had been the children’s primary caregiver “until recently.” Sonya also admitted that she was arrested in July 2017 and was facing charges for possession and use of drugs, but she asserted that she had “taken responsibility,” had “stopped using drugs,” was “sober and more than capable of caring for the children and continuing on as their primary caregiver,” and had “been attending Narcotics Anonymous and Al-Anon meetings.” Sonya asserted that Joseph had a “serious drug addiction problem.” Joseph claimed that Sonya had vacated the marital home shortly before her arrest, and he revealed that he obtained a protective order against her. The court acknowledged the allegations both sides made against the other but noted that Joseph currently had the children in his care and was living in the marital home. The court then determined that Joseph should maintain “custody of the children on a temporary basis.” 2. As addressed below, neither party’s briefs included sufficient citations to the record. This shortcoming has necessitated us combing the record to establish some semblance of a background, something we are not obligated to do. See State v. Wright, 2019 UT App 66, ¶ 47 n.6, 442 P.3d 1185 (explaining the parties’ duty to cite the record in appellate briefs), cert. denied, 456 P.3d 391 (Utah 2019). Accordingly, our recitation of the facts is necessarily minimal as we limit it to what is essential to resolve the issues on appeal. Lamb v. Lamb 20210787-CA 3 2024 UT App 16
¶4 Apparently, the children remained in the temporary custody of Joseph until the parties’ divorce trial, where the court received the testimony of a “reunification therapist” (Family Therapist), who had been hired by the parties after the custody evaluator had been “unable to perform an evaluation due to the children spending less than minimum time” with Sonya.
¶5 Based on the testimony of Family Therapist, which we recount when relevant in our analysis below, the court found that “unification” between Sonya and the two older children was “lacking” because of acrimonious relationships. The court noted that Family Therapist had testified that progress in reunification therapy would “influence what possible custody” Sonya might have in the future relative to the older children. The court determined that it was “in the best interest of the children that reunification therapy” continue to allow Sonya the opportunity “to reunify her relationship with the children.”
¶6 Accordingly, the court found that it was in the children’s best interest that Joseph be “awarded sole physical custody and final decision making authority,” with both parties being awarded joint legal custody. With regard to the youngest child, the court awarded supervised parent-time to Sonya one night a week. The court awarded Sonya no parent-time with the older two children. The court noted that supervised parent-time for Sonya would “be flexible” and might “increase after the current reunification issues” and Sonya’s “medical issues” were addressed. The court also stated that Sonya’s “non-use of cannabis” needed to be verified because marijuana use was “a contributing factor” that brought on her mental health episodes.
The Business
¶7 During their union, the parties were financially supported, at least in part, by a business that distributed supplies to gas stations. During the divorce proceedings, Joseph maintained that he was in the process of purchasing the business from his father but that he did not have the money to pay for it. Joseph explained Lamb v. Lamb 20210787-CA 4 2024 UT App 16 that he drew a salary for his work with the business. In contrast, Sonya maintained that she and Joseph agreed to buy the business in 2010 and that they completed paying off the business in 2016. Sonya claimed that she and Joseph signed a document “to take over the business” but that she did “not have the document.” Sonya did produce a different document that explicitly stated the business was being sold only to Joseph.
¶8 The district court awarded the business to Joseph, along with all its debts and obligations. In addition, the court, apparently recognizing that the business was possibly still owned by Joseph’s father, ordered that any money Joseph borrowed against the marital home to purchase the business would “not be used to reduce the total equity in the home” so as to reduce Sonya’s share of the home’s value. In making this award to Joseph, the court was clear that it was basing its decision “on the testimony” provided by Joseph.
The Marital Home
¶9 Based on a Zillow estimate3 provided by Sonya, the court determined the value of the marital home to be $998,659, but the equity in the home was reduced by mortgages and liens on the property. Joseph testified that three mortgages, totaling $402,000, 3. Neither party produced an appraisal of the home or an appraisal witness at trial, leading the court to ask the parties, “Does anybody have any valuation [of the home] at all?” Sonya’s counsel answered, “Well, we could do it [with] Zillow.” At this point, while in court, Sonya’s counsel looked up the value and reported, “According to Zillow as of today, the estimated value is $998,659.” No objection was lodged at trial to the court receiving this information. “Zillow is a commercial website that provides, among other things, an estimated market value for many residential properties.” Chaudry v. Chaudry, No. 1794, 2021 WL 2910977, at *9 n.7 (Md. Ct. Spec. App. July 12, 2021). Lamb v. Lamb 20210787-CA 5 2024 UT App 16 were on the property. 4 And the home was additionally encumbered by eleven liens. Two of these liens, totaling $2,414, were attributed to Sonya and Joseph. The remaining nine, totaling $256,521, were tax liens and civil judgments incurred by the previous owner of the home.5
¶10 The court received evidence that when Joseph and Sonya purchased the home in November 2009, it was subject to some existing debt. Joseph testified as follows: Counsel: “Was there anything particular about that purchase [of the home]?” Joseph: “We didn’t have the credit or the means to get into a home at the time, so my brother is a real estate agent and he’s good friends with [the previous owner] and said, ‘Hey, this house is available. If you like it, I can probably get you into it.’ And so we took him up on that and (inaudible) that we had to take on (inaudible).” Counsel: “So there were other debts on that house when you purchased it?” Joseph: “Yes. . . . . I didn’t know about all of them at the time, but yes.” Counsel: “What are those debts?” 4. This number reflected the amount owing at the time of separation. At the bench trial, Joseph testified that the amount was currently about $298,000. 5. Joseph’s counsel provided a LexisNexis report as evidence of the liens on the home. This report was admitted as evidence with no objection. Lamb v. Lamb 20210787-CA 6 2024 UT App 16 Joseph: “There’s a lot of tax liens from [the previous owner] throughout the years. There’s a couple of (inaudible) from Sonya and I, medical bills that weren’t paid. . . .” Counsel: “And have you paid off the tax liens? The liens on the house?” Joseph: “No.” Thus, in a somewhat unusual arrangement, the parties appear to have purchased the home subject to certain liabilities, even if they did not know the precise extent of those liabilities. Presumably, these liabilities would have been offset by a reduction in the purchase price, making the home more affordable.
¶11 Adding the mortgages and liens together for an amount of $660,935, the court determined that equity in the home was $337,724. The court ordered Joseph to pay Sonya $168,862 as her share of that equity.
¶12 Sonya appeals.
ISSUES AND STANDARDS OF REVIEW
¶13 Sonya identifies multiple ways in which she believes the district court erred. But “[f]or the sake of brevity,” we “consolidate these grounds” and “set out in the opinion only so much . . . as we deem necessary to a decision of the questions involved herein.” Patterick v. Carbon Water Conservancy Dist., 145 P.2d 503, 505 (Utah 1944), overruled on other grounds by Timpanogos Plan. & Water Mgmt. Agency v. Central Utah Water Conservancy Dist., 690 P.2d 562 (Utah 1984).
¶14 Sonya first contends that the district court abused its discretion in making custody and parent-time decisions because it lacked sufficient information to make those decisions. “We review custody determinations deferentially, and so long as the district court’s discretion is exercised within the confines of the Lamb v. Lamb 20210787-CA 7 2024 UT App 16 legal standards we have set, and the facts and reasons for the decision are set forth fully in appropriate findings and conclusions, we will not disturb the resulting award.” Kingston v. Kingston, 2022 UT 43, ¶ 20, 532 P.3d 958 (cleaned up).
¶15 Sonya next contends that the district court’s findings were “entirely inadequate to explain” its reasoning for awarding ownership of the business to Joseph. “We review the legal sufficiency of factual findings—that is, whether the trial court’s factual findings are sufficient to support its legal conclusions— under a correction-of-error standard, according no particular deference to the trial court.” Brown v. Babbitt, 2015 UT App 161, ¶ 5, 353 P.3d 1262 (cleaned up).
¶16 Lastly, Sonya argues that the district court’s “procedures and decisions regarding the division of equity in the marital home were illogical and manifestly unjust.” “Determining and assigning values to marital property is a matter for the trial court, and an appellate court will not disturb those determinations absent a showing of clear abuse of discretion.” Mintz v. Mintz, 2023 UT App 17, ¶ 12, 525 P.3d 534 (cleaned up), cert. denied, 531 P.3d 730 (Utah 2023).
ANALYSIS I. A Note on Briefing
¶17 Sonya’s briefing is plagued by significant deficiencies and does not comply with the Utah Rules of Appellate Procedure for appropriate briefing. First, excluding the cases cited for the standards of review, Sonya cites only a single case in her opening brief, and she does so in a perfunctory fashion—making only a shallow attempt to explain its relevance to the issues. Sonya continues this trend in her reply brief, where she cites no cases at all. In this regard, she falls far short of appellate expectations. “A party may not simply point toward a pile of sand and expect the court to build a castle. In both district and appellate courts, the development of an argument is a party’s responsibility, not a Lamb v. Lamb 20210787-CA 8 2024 UT App 16 judicial duty.” Salt Lake City v. Kidd, 2019 UT 4, ¶ 35, 435 P.3d 248; see also Utah R. App. P. 24(a)(8) (“The argument must explain, with reasoned analysis supported by citations to legal authority and the record, why the party should prevail on appeal.”); id. R. 24(b)(3).
¶18 Second, in her statement of the case, Sonya fails to include a single citation to the record. This is in contravention of our clearly stated rule. See Utah R. App. P. 24(a)(6) (“The statement of the case must include, with citations to the record: (A) the facts of the case, to the extent necessary to understand the issues presented for review; (B) the procedural history of the case, to the extent necessary to understand the issues presented for review; and (C) the disposition in the court or agency whose judgment or order is under review.” (emphasis added)). We note that Sonya somewhat more adequately cites the record in the argument section of her brief, but that is not what the Utah Rules of Appellate Procedure require, and by ignoring the rules to suit her briefing preferences, she does little to bolster judicial efficiency.6
¶19 We point out these deficiencies not to ridicule, disparage, or shame counsel, but to provide warning that future briefing of this nature will likely be deemed inadequate and that any arguments on the merits may not be substantively considered by this court. This court receives hundreds of briefs each year. They vary in quality and in their adherence to the rules. We recognize that members of the bar have a lot on their plates and occasionally miss a typo or overlook a citation. But wholesale disregard of briefing rules is quite beyond the pale and can have unwelcome 6. Nor did Joseph’s counsel provide a single citation to the record in his brief. This shortcoming is most unhelpful. While an appellee is not required to file a brief, see, e.g., AL-IN Partners, LLC v. LifeVantage Corp., 2021 UT 42, ¶ 19, 496 P.3d 76, we observe that if a brief is filed, it would behoove counsel to provide record citations. After all, and at the risk of stating the obvious, record citations are required because in their absence it’s difficult, and at times impossible, to figure out what the parties are referencing. Lamb v. Lamb 20210787-CA 9 2024 UT App 16 consequences for attorneys (and their clients) who choose this risky path. See Ostler v. Department of Public Safety, 2022 UT App 6, ¶ 27, 505 P.3d 1119 (“We . . . retain discretion to not address an argument that is inadequately briefed.” (cleaned up)); accord State v. Schwenke, 2007 UT App 354U, para. 2; State v. Garner, 2002 UT App 234, ¶¶ 8–13, 52 P.3d 467. And we hasten to point out that the risk of ignoring briefing requirements should come as no surprise to any attorney in Utah owing to our multiple references to the issue over the years. See Trees v. Lewis, 738 P.2d 612, 612–13 (Utah 1987) (stating that the merits of a dispute need not be reached if an appellant “has not supported the facts set forth in [a] brief with citations to the record” as required by rule 24(a)(6) of the Utah Rules of Appellate Procedure); State v. Price, 827 P.2d 247, 249 (Utah Ct. App. 1992) (“We have routinely refused to consider arguments which do not include a statement of the facts properly supported by citations to the record.”); Koulis v. Standard Oil Co. of Cal., 746 P.2d 1182, 1184 (Utah Ct. App. 1987) (“If a party fails to make a concise statement of the facts and citation of the pages in the record where those facts are supported, the court will assume the correctness of the judgment below.”). That we have exercised our discretion to address the merits of the issues on appeal here should not be taken as an imprimatur sanctioning inadequate briefing but as a conduit to raise awareness of the risk of ignoring the rules.
¶20 We take this occasion to recall the advice offered by our supreme court several decades ago: If the questions involved in a case are of sufficient importance to justify asking this court to decide them, they are worthy of the careful consideration of counsel presenting them. It is the duty of attorneys practicing in this court to present to the court the authorities supporting their views and to assist the court in reaching a correct conclusion. State v. Thomas, 1999 UT 2, ¶ 13, 974 P.2d 269 (cleaned up). With that, we remind counsel of their responsibility to assist the Lamb v. Lamb 20210787-CA 10 2024 UT App 16 judiciary in advancing jurisprudence through diligent advocacy, adherence to our rules, and competent representation.
II. Custody and Parent-Time A. Disclosure
¶21 Sonya argues that the district court erred in admitting Family Therapist’s testimony when Joseph had not timely disclosed him as an expert witness pursuant to rule 26 of the Utah Rules of Civil Procedure, which requires disclosure “within 14 days after the close of fact discovery.” Utah R. Civ. P. 26(4)(C)(i). Sonya’s briefing on this point leaves much to be desired. She entirely ignores what happened at trial, instead substituting her own retrospective take on what she believes should have happened without attempting to explain why her timeliness argument should now be considered. Providing some persuasive caselaw—which may or may not exist—would have gone far to support her argument. But like the rest of her briefing, this part is inadequate.
¶22 A review of the record shows that Sonya did not object to Family Therapist’s testimony on the grounds of untimely disclosure. Instead, Sonya argued that Family Therapist had “far exceeded any kind of mandate,” that he had not signed confidentiality waivers, and that allowing his testimony created patient privacy and ethical violations. In her objection at trial, rule 26 was mentioned only in passing and not in a way that would suggest she was objecting on timeliness grounds. It certainly would not have been clear to opposing counsel that a rule 26 timeliness issue was being raised such that he would have known to argue a harmlessness or good-cause defense for the failure to disclose, which would have been an easy argument to make given that both Joseph and Sonya had jointly retained Family Therapist and Sonya knew about Family Therapist several years before trial. And it would not have been clear to the district court that it was being asked to rule on a timeliness-based objection. For these reasons, Sonya did not preserve any such objection for appellate Lamb v. Lamb 20210787-CA 11 2024 UT App 16 review. See State v. Centeno, 2023 UT 22, ¶ 57, 537 P.3d 232 (“It is well established that we will not address the merits of an unpreserved issue absent a showing that an exception to the preservation rule applies.”). B. Hearsay
¶23 Sonya additionally argues that Family Therapist’s testimony, insofar as he testified as a fact witness, “was inadmissible hearsay and based entirely on his conversations with the parties and their children as their reunification therapist.” Sonya’s hearsay argument is difficult to follow and poorly briefed. Instead of analysis in support of her hearsay argument, she provides scant and unsupported assertions.
¶24 Sonya objected below to Family Therapist’s testimony on the grounds that it was hearsay. But the court ruled that it was not hearsay, concluding that Family Therapist’s testimony was not offered “for the truth of the matter asserted.” Rather, the court ruled that the “focus of [the] questioning” was, first, to allow the court “to find out how [the children were] doing, if they’re capable of going forward” and, second, to identify the present “obstacles” to “structuring visitation with [Sonya].” On appeal, Sonya makes no attempt to engage with the court’s reasoning, instead limiting her analysis to a blanket assertion that “it [was] evident” Family Therapist was “allowed to testify as an expert, offering hearsay, opinions and recommendations in [a] manner that simply is not permitted by the Rules of Civil Procedure.” Such superficial and undeveloped argument is simply not persuasive, most especially because it does not address the alleged error in the court’s reasoning. It is well settled that appellants who fail to “address the district court’s reasoning” also fail to carry their “burden of persuasion on appeal.” See Federated Cap. Corp. v. Shaw, 2018 UT App 120, ¶ 20, 428 P.3d 12; see also Spencer v. Spencer, 2023 UT App 1, ¶ 27, 524 P.3d 165; Bad Ass Coffee Co. of Haw. v. Royal Aloha Int’l LLC, 2020 UT App 122, ¶ 48, 473 P.3d 624. Lamb v. Lamb 20210787-CA 12 2024 UT App 16 C. Custody Factors
¶25 Sonya next argues that the court did not address the custody factors outlined in section 30-3-10 of the Utah Code, making its custody findings insufficient. More specifically, Sonya argues that the court’s factual findings were deficient due to the court’s reliance on the testimony of Family Therapist in making those findings.
¶26 Section 30-3-10 states that in “determining any form of custody and parent-time . . . , the court shall consider the best interest of the child and may consider . . . other factors the court finds relevant,” including factors for each parent articulated in the code. Utah Code § 30-3-10(2) (emphasis added). These factors a court may consider are “not on equal footing.” Hudema v. Carpenter, 1999 UT App 290, ¶ 26, 989 P.2d 491. Instead, “it is within the trial court’s discretion to determine, based on the facts before it and within the confines set by the appellate courts, where a particular factor falls within the spectrum of relative importance and to accord each factor its appropriate weight.” Id. (emphasis added). “And where significant evidence concerning a particular factor is presented to the district court, findings that omit all discussion of that evidence must be deemed inadequate.” Twitchell v. Twitchell, 2022 UT App 49, ¶ 21, 509 P.3d 806. Thus, to “ensure that the trial court’s custody determination, discretionary as it is, is rationally based, it is essential that the court set forth in its findings of fact not only that it finds one parent to be the better person to care for the child, but also the basic facts which show why that ultimate conclusion is justified.” Id. ¶ 24 (cleaned up).
¶27 Here, the factors about which the court received significant evidence concerned Sonya’s ability to function as a parent, which the court received as testimony from Family Therapist. As we have explained above, Sonya’s challenges to the admissibility of Family Therapist’s testimony fail, and we accordingly conclude that the district court acted well within its discretion in relying on his testimony. Lamb v. Lamb 20210787-CA 13 2024 UT App 16
¶28 Regarding Sonya’s ability to parent the two older children, Family Therapist testified that they were “very angry” with Sonya and “announced that they would never see or talk to her again.” Their anger was due to their religious sensibilities and Sonya’s announcement that she was pregnant by a man other than their father during the pendency of the divorce.
¶29 With regard to Sonya’s parenting, Family Therapist stated that the youngest child was very frightened after “his last visit with [Sonya] when she was struggling psychiatrically.” Moreover, Family Therapist also testified the youngest child was beginning to see himself as Sonya’s “partner,” resulting in the child “becoming parentified.”7
¶30 Family Therapist further indicated that while he was unaware of Sonya’s “current condition or functioning,” Sonya had been “hospitalized and diagnosed with some issues.” He asserted that “safety” needed to be addressed, meaning that Sonya required a psychiatric evaluation to demonstrate that her “situation” was “under control.” He also indicated that Sonya needed to work on “being forthright with medications.” Sonya, by her own admission, had “suffered an isolated manic episode” related to bipolar disorder and “called the police for assistance” because she was suffering from “visual and auditory hallucinations.”
¶31 Sonya’s briefing on this point misses the mark because it entirely relies on the assumption that Family Therapist’s testimony was inadmissible, an assumption we conclude is 7. “Parentification is often referred to as growing up too fast. Typically, it occurs when a child takes on parental responsibility for their siblings or even their parents, taking care of a sibling or parent physically, mentally, or emotionally. This can damage a child’s mental well-being and lead to long-term mental health conditions such as depression and anxiety.” Amber Felton, What Is Parentification, Web MD, https://www.webmd.com/parenting /what-is-parentification [https://perma.cc/N6TT-Y7QN]. Lamb v. Lamb 20210787-CA 14 2024 UT App 16 without foundation. See supra ¶¶ 21–24. She does not explain why, in light of Family Therapist’s admissible testimony, the court’s consideration of the statutory custody factors was insufficient. Sonya’s briefing makes no attempt to explain why the court is not allowed to rely on the evidence it receives when making custody decisions.
¶32 Moreover, Sonya does not identify any “significant evidence,” see Twitchell, 2022 UT App 49, ¶ 21, as to the other factors in section 30-3-10 that the court received but left unaddressed. Instead, her briefing advances an argument that is entirely conclusory and unsupported by record citation or legal authority: Although § 30-3-10 gives broad discretion to the court as to the relevance and appropriate weight to give each factor, the district court in this case simply did not have any information that would allow it to make findings as to most of the statutory factors. For instance, the district court did not know who the primary caretaker of the children during the marriage was. The district court did not know anything about the marriage. The district court would not permit any testimony relevant to Joseph’s moral character or his history of drug abuse and sexual proclivities. The Court would not allow any testimony as to Joseph’s inability and unwillingness to co-parent with Sonya. At the end of the day, the Court simply sidestepped its responsibility as an independent factfinder and deferred to [Family Therapist]. This might be a good argument if Sonya had supported it with citations to the record and to legal authority. As this argument stands before us, we are unable to verify what it asserts. But we suspect that Sonya might be indulging in hyperbole here. Indeed, Sonya’s assertion that “the district court did not know anything Lamb v. Lamb 20210787-CA 15 2024 UT App 16 about the marriage” is patently false. Our review of the record indicates that the court, in fact, knew quite a bit about the marriage, such as its financial situation, issues related to the children, and the problems that led to its demise, to name just a few topics within its familiarity. And with regard to Joseph’s alleged use of illegal drugs, we found only one instance (subsequently echoed by Sonya’s attorney) in the record where Sonya asserted before the district court that Joseph had a “cocaine habit.” But the district court was free to “disregard such testimony if it [found] the evidence self-serving and not credible,” since the factfinder “is in the best position to judge the credibility of witnesses.” See Clark v. Clark, 2023 UT App 111, ¶ 37, 537 P.3d 633 (cleaned up). An isolated allegation made in passing certainly does not amount to “significant evidence,” see Twitchell, 2022 UT App 49, ¶ 21, especially given the district court’s role as the factfinderto judge the credibility of witnesses, see Ouk v. Ouk, 2015 UT App 104, ¶ 14, 348 P.3d 751. And as to the other statutory custody factors that Sonya asserts the court left unaddressed, she has not pointed us to any significant evidence that the court received with respect to those factors.
¶33 Thus, unlike the situation in Twitchell, where we concluded “that the district court exceeded its discretion by failing to include in its findings any discussion of the evidence relating to the abuse allegations against [the mother], her alleged neglect of [the child,] and her moral character, as well as the effect that evidence had on its best-interest analysis,” see 2022 UT 49, ¶¶ 22–23, 25, here there simply wasn’t significant evidence presented regarding section 30-3-10’s other custody factors. This lack of evidence—insofar as there was a lack—was not the court’s fault; it was Sonya’s fault for not presenting it. After all, a court cannot be faulted for failing to consider evidence that was not presented to it. In contrast, given the substantial evidence the court did receive about the serious mental health issues Sonya faced, we conclude that the district court did not abuse its discretion in its consideration of the statutory factors when determining that awarding physical custody to Joseph was in the best interest of the children. Lamb v. Lamb 20210787-CA 16 2024 UT App 16
¶34 In sum, Sonya has failed to show that the district court abused its discretion in accepting and relying on the testimony of Family Therapist in making custody determinations or that the district court did not properly address the statutory factors in determining custody of the children. III. Ownership of the Business
¶35 Both parties agree that the district court concluded that the business was not a joint marital asset. The district court awarded the business to Joseph “[b]ased on [Joseph’s] testimony.” Along with awarding the business to Joseph, the court stated that Joseph was “responsible for payment of the purchase price of the business.”
¶36 Sonya’s briefing on this point is challenging because it consists largely of recounting financial matters pertaining to the marriage but unrelated to the ownership of the business. She then asserts, with no discernible effort to explain why, that the “findings/conclusions were entirely inadequate to explain the Court’s reasoning for giving ownership” of the business to Joseph. Her argument is difficult to follow, but its essence, insofar as we can tell, appears to be that the court erred in believing Joseph’s testimony over hers.
¶37 We disagree with Sonya that the court erred in crediting Joseph’s testimony regarding the ownership of the business over Sonya’s. Again, the court stated in its factual findings that its award of the business to Joseph was “[b]ased on [his] testimony.” In making this credibility determination, the court acted well within its discretion. “[W]here there exists evidence sufficient to support a court’s rulings regarding a divorcing couple’s finances, that ruling will be upheld on appeal, even if evidence was presented that might have cut the other way.” Clarke v. Clarke, 2023 UT App 160, ¶ 27. This is because “the fact-finder is in the best position to judge the credibility of witnesses and is free to disbelieve their testimony. Even where testimony is uncontroverted, a trial court is free to disregard such testimony if Lamb v. Lamb 20210787-CA 17 2024 UT App 16 it finds the evidence self-serving and not credible.” Ouk v. Ouk, 2015 UT App 104, ¶ 14, 348 P.3d 751 (cleaned up); see also Kimball v. Kimball, 2009 UT App 233, ¶ 20 n.5, 217 P.3d 733 (“[I]t is the trial court’s singularly important mission to consider and weigh all the conflicting evidence and find the facts.”).
¶38 Here, the district court was in the best position to judge the credibility of the parties. It clearly found Joseph’s testimony regarding the ownership of the business to be more credible. Sonya has provided no reasoned argument—apart from her assertion that she disagrees with it—as to why the district court’s conclusion that the business was not marital property was erroneous. Accordingly, Sonya has failed to meet her “burden on appeal to show that no reasonable person would take the view adopted” by the district court, and we therefore conclude that the district court did not err in awarding the business, along with its liabilities, to Joseph. See Ouk, 2015 UT App 104, ¶ 14.8 IV. Equity in the Marital Home
¶39 Sonya’s final claim is that the district court abused its discretion in dividing equity in the marital home. “In divorce 8. Sonya also argues that the district court violated her constitutional due process rights by its “ongoing interference” with her counsel’s presentation of her case. Quite frankly, apart from a litany of complaints about the court requiring counsel to keep her questioning relevant, the contours of her argument on appeal are difficult to discern, and she fails to cite a single case in support of the argument. Accordingly, we decline to consider her due process argument because it is inadequately briefed. See Utah R. App. P. 24(a)(8) (“The argument must explain, with reasoned analysis supported by citations to legal authority and the record, why the party should prevail on appeal.”); see also Orlando Millenia, LC v. United Title Services of Utah, Inc., 2015 UT 55, ¶ 30 n.3, 355 P.3d 965 (“The briefing on this claim . . . is inadequate. [The appellant’s] briefing on this issue fails to cite any authority and makes no attempt to connect the law to the facts of this case.”). Lamb v. Lamb 20210787-CA 18 2024 UT App 16 actions, a district court is permitted considerable discretion in adjusting the financial and property interests of the parties, and its actions are entitled to a presumption of validity.” Gardner v. Gardner, 2019 UT 61, ¶ 18, 452 P.3d 1134 (cleaned up). Thus, in such proceedings, we will reverse only if (1) there was a misunderstanding or misapplication of the law resulting in substantial and prejudicial error; (2) the factual findings upon which the award was based are clearly erroneous; or (3) the party challenging the award shows that such a serious inequity has resulted as to manifest a clear abuse of discretion. Because we can properly find abuse only if no reasonable person would take the view adopted by the trial court, appellants have a heavy burden to show that an alleged error falls into any of these three categories. Id. (cleaned up).
¶40 Sonya’s claim focuses on three aspects of the court’s valuation of the home: (1) the mortgage amount, (2) the use of the Zillow estimate, and (3) the amount of the liens on the home. We address each in turn.
¶41 The Mortgage Amount. Sonya complains that the district court, based on Joseph’s testimony, should have used $298,000 as the amount owing on the mortgages rather than $402,000, an adjustment that would have benefitted her by increasing the equity she would have received. “Generally, the marital estate is valued at the time of the divorce decree or trial. However, in the exercise of its equitable powers, a trial court has broad discretion to use a different date, such as the date of separation, when circumstances warrant. If the trial court uses a date other than the date of the divorce decree, it must support its decision with sufficiently detailed findings of fact explaining its deviation from the general rule.” Rothwell v. Rothwell, 2023 UT App 50, ¶ 39, 531 Lamb v. Lamb 20210787-CA 19 2024 UT App 16 P.3d 225 (cleaned up), cert. denied, 537 P.3d 1011 (Utah 2023). In response to Sonya’s motion for amended findings, the court explained, “[Joseph’s] statement of the mortgage balance of $298,000 was referring to the total amount of all three (3) mortgages. The Court also took that into evidence taking into account that it was [Joseph’s] best estimate according to what his monthly mortgage payments are and how much was deducted from the principal each month.” We understand this to mean that the court took into consideration that it was through Joseph’s extraordinary post-separation payment efforts that the mortgage amount had been reduced. Moreover, Sonya concedes in her reply brief that it was within the district court’s discretion to use the earlier mortgage total. Accordingly, we see no abuse of discretion in the court’s use of the date of the separation to determine the amount of the mortgages.
¶42 The Zillow Estimate. Sonya next complains that the home should have been valued at about $260,000 more than was indicated by the Zillow estimate the court used. The glaring problem with this aspect of Sonya’s complaint is that it was her counsel’s idea to use the Zillow estimate. In open court, her counsel looked up the estimate and announced it to the court. And the court proceeded to base its calculations on the very data Sonya’s counsel supplied. We simply will not countenance Sonya’s assertion that the district court erred in proceeding to use the estimate that Sonya herself, through counsel, provided. Sonya invited any error in this regard. See Somer v. Somer, 2020 UT App 93, ¶ 14, 467 P.3d 924 (“Where a party makes an affirmative representation encouraging the court to proceed without further consideration of an issue, an appellate court does not consider the party’s objection to that action on appeal.” (cleaned up)). In her briefing on appeal, Sonya points to nothing in the record that would have allowed the court to value the home using anything other than the Zillow estimate. Sonya does not challenge that the court acted on the only information it had and that Sonya herself provided. Accordingly, “given the absence of any expert financial testimony, . . . the paucity of assistance the parties offered the court,” and the representations made by Sonya’s counsel Lamb v. Lamb 20210787-CA 20 2024 UT App 16 regarding the marital home’s value, we conclude that “the court in this instance made findings within its discretion and supported by the evidence it was given.” Clarke v. Clarke, 2023 UT App 160, ¶ 55.
¶43 The Liens. Sonya argues that the district court abused its discretion in counting third-party liens against the equity in the home. Given the evidence the court received, we see no error on the part of the court in this regard. Indeed, there was evidence to support the court’s determination that the third-party liens should be included in the calculation of the home’s equity. Joseph testified that when he and Sonya purchased the home, they did so knowing that they were assuming responsibility for some of the previous owner’s debts. This is an admittedly odd arrangement, but Joseph testified that they were willing to accept it because they were not in a financial position to purchase the home otherwise. Sonya offered no testimony or other evidence to contradict Joseph’s assertion, and she still points to nothing presented at trial that contradicted this evidence. Accordingly, we conclude that the factual findings that included the liability associated with the third-party liens were not clearly erroneous and that the court did not abuse its discretion in calculating the home’s equity.
CONCLUSION
¶44 Sonya has not demonstrated that the district court abused its discretion in its custody determination, in awarding the business to Joseph, or in its division of equity in the marital home. Affirmed.