Final Divorce Judgment Bars Relitigation of Disability-Pension Distribution; Courts Must Amend DROs to Conform and Award Arrears from Accrual

Case: Tierney v Tierney, 2026 NY Slip Op 03720 (App Div 3d Dept June 11, 2026)

1. Introduction

Tierney v Tierney arises from post-divorce enforcement and implementation of equitable distribution of retirement benefits. Sean W. Tierney (husband) and Wendy L. Tierney (wife) married in 1998. The husband worked for DOCCS from 1999 until a medical termination in 2021 after a back injury. In their divorce action, they stipulated that the husband’s New York State and Local Retirement System pension would be divided under the formula embodied in Majauskas v Majauskas (61 NY2d 481 [1984]), and the Supreme Court’s divorce findings/judgment further directed that if the husband took a disability pension, the wife’s distributive share would be awarded via a domestic relations order (DRO), with maintenance terminating upon the wife’s receipt of her equitable share of the “regular or disability pension.”

After the husband later secured an ordinary disability retirement benefit (approved in 2023, effective May 2021), the Retirement System rescinded acceptance of an April 2022 DRO because the wife’s calculated share exceeded the total benefit. The wife moved for an amended DRO. Supreme Court (Schick, J.) denied the motion after a hearing, treating the disability benefit as “100% disability” and thus separate property. The wife appealed.

Key issues:

  • Whether the husband could oppose an amended DRO by relitigating whether the disability pension is marital property after a final divorce judgment.
  • Whether courts must amend a DRO that is inconsistent with the divorce judgment/stipulation to implement the parties’ adjudicated rights.
  • Whether the wife is entitled to arrears from the time benefits accrued, and how maintenance interacts with pension distributions.

2. Summary of the Opinion

The Third Department reversed. It held that the final judgment of divorce (and the findings supporting it) had already litigated and decided that the wife was entitled to an equitable share of the husband’s disability pension via a DRO. Supreme Court therefore erred by allowing the husband, in opposition to the wife’s motion to amend the DRO, to relitigate whether the disability pension was separate property.

The Appellate Division granted the wife’s motion for an amended DRO providing for immediate distributions of a marital share of the husband’s disability pension benefits, remitted for entry of the amended DRO, and directed Supreme Court to calculate arrears from when the husband’s disability retirement benefits began accruing—crediting the husband for any maintenance paid after the wife became eligible to receive her pension share.

3. Analysis

3.1 Precedents Cited

  • Xiao Yang Chen v Fischer (6 NY3d 94 [2005])
    The court relied on this res judicata principle in matrimonial matters: a final divorce judgment settles not only issues actually litigated, but also those that could have been litigated. The Third Department used this to foreclose post-judgment attempts to revisit the classification and distribution of the disability pension, framing the amended-DRO motion as an implementation exercise rather than a new merits adjudication.
  • Van Orden v Van Orden (140 AD3d 1282 [3d Dept 2016], lvs dismissed 28 NY3d 1046 [2016], 28 NY3d 1169 [2017]), Montero v McFarland (70 AD3d 1282 [3d Dept 2010]), Smith v Smith (59 AD3d 905 [3d Dept 2009])
    These cases supply the operational rule for DRO practice: if a DRO is inconsistent with the stipulation or judgment of divorce, courts “merely” have authority to amend the DRO to accurately reflect the judgment’s pension provisions. The Third Department treated the defective April 2022 DRO (which produced an impermissible over-allocation) as precisely the kind of instrument that must be corrected to match the adjudicated entitlement.
  • Maliah-Dupass v Dupass (239 AD3d 960 [2d Dept 2025]), Fanning v Fanning (221 AD3d 655 [2d Dept 2023])
    Cited for the equitable distribution baseline: to the extent a disability pension represents deferred compensation, it is marital property subject to equitable distribution. These authorities reinforced that disability benefits are not automatically separate property.
  • Zeledon v Zeledon (211 AD3d 1387 [3d Dept 2022]), Dolan v Dolan (78 NY2d 463 [1991]), St. John v Beinart-St. John (227 AD3d 1203 [3d Dept 2024]), Miszko v Miszko (163 AD3d 1204 [3d Dept 2018], lv denied 33 NY3d 907 [2019])
    These decisions draw the critical classification line: compensation for personal injuries is separate property, but the spouse claiming separateness bears the burden to prove what portion is personal-injury compensation rather than deferred compensation. The Third Department noted that the husband had notice at trial that a disability pension was possible and that it was “incumbent on him” to establish the separate-property portion then.
  • Mula v Mula (151 AD3d 1326 [3d Dept 2017]), Curley v Curley (195 AD3d 1183 [3d Dept 2021], lv denied 38 NY3d 905 [2022])
    Used to support the proposition that where the divorce trial and judgment addressed a property-distribution issue, it is treated as litigated and decided, and cannot be reopened in later enforcement/implementation proceedings.
  • Rosenberger v Rosenberger (63 AD3d 898 [2d Dept 2009]), Pulaski v Pulaski (22 AD3d 820 [2d Dept 2005])
    Reinforce the burden allocation regarding disability pensions and the necessity of proof separating the personal-injury component from deferred compensation.
  • Howe v Howe (68 AD3d 38 [2d Dept 2009]), Nichols v Nichols (19 AD3d 775 [3d Dept 2005]), West v West (101 AD2d 834 [2d Dept 1984]), Taberski v Taberski (197 AD3d 871 [4th Dept 2021]), Berardi v Berardi (54 AD3d 982 [2d Dept 2008])
    Cited for the procedural point: the time to litigate classification/distribution was at trial and, if disputed, via a timely appeal from the divorce judgment— not through collateral re-litigation in a later DRO amendment motion.
  • Purcell v Ngambo (180 AD3d 1093 [2d Dept 2020])
    Supports the broader “no second bite” approach in post-judgment proceedings when parties attempt to reopen decided issues.
  • Fernandez v Fernandez (223 AD3d 1064 [3d Dept 2024]), Peek v Peek (301 AD2d 201 [3d Dept 2002], lv denied 100 NY2d 513 [2003])
    These authorities support awarding arrears from the date benefits begin accruing absent waiver, aligning implementation with the economic reality that the non-employee spouse’s right arises when the benefit becomes payable.
  • Majauskas v Majauskas (61 NY2d 481 [1984])
    The stipulation’s reference to “the formula embodied in Majauskas” anchored the method for computing the marital portion of pension benefits. Importantly, the Third Department emphasized (in Footnote 3) that Majauskas provides a method of calculation and does not mandate equal division, but held that here the unelaborated Majauskas reference in the stipulation and judgment established the intent to give the wife a 50% share consistent with Majauskas.
  • Reukauf v Kraft (203 AD3d 1652 [4th Dept 2022]), Matter of Gursky v Gursky (93 AD3d 1127 [3d Dept 2012])
    Cited to support the interpretive move in Footnote 3: a generic adoption of Majauskas in an agreement/judgment—without a different allocation stated— signals an intent for the customary 50% share of the marital portion.

3.2 Legal Reasoning

(a) The amended-DRO proceeding was about enforcement/implementation, not reclassification.
The Third Department treated the divorce judgment as the controlling adjudication of rights. Under Xiao Yang Chen v Fischer, the judgment closes the door on issues actually litigated (and those that could have been litigated). The record showed that at the December 2020 trial the husband testified about workers’ compensation, the prospect of termination, and the likelihood of needing to apply for a disability pension. Supreme Court’s findings (Meddaugh, J.) then explicitly directed that the wife’s distributive share of a disability pension “shall be awarded via” a DRO and tied maintenance termination to receipt of her “equitable share” of the “regular or disability pension.” The appellate court concluded that the marital-property question for the disability pension had been litigated and decided in the divorce.

(b) Ordinary disability retirement contains a deferred-compensation component, and the spouse claiming separateness bears the burden.
The court emphasized the well-established split: personal-injury replacement is separate property; deferred compensation is marital property. It referenced Zeledon v Zeledon and Dolan v Dolan and noted that the husband’s “ordinary disability pension” includes a length-of-service requirement (citing Retirement and Social Security Law § 507-a [b] [1]), consistent with Dolan’s explanation that such schemes both compensate injury and award some portion of the deferred compensation the employee would have earned but for injury.

Critically, however, the Third Department did not reopen the allocation between separate and marital components during the amended-DRO motion. Instead, it held that the time to prove separateness (and quantify any personal-injury component) was at the divorce trial, and that it was error to permit the husband to relitigate the wife’s entitlement when she sought an amended DRO to correct an implementation defect.

(c) Courts can and should amend a defective DRO to conform to the divorce judgment.
The defect prompting the motion was drafting/implementation: the initial DRO’s language gave the wife “100% of a fraction,” and in the disability scenario used a hypothetical service retirement benefit that caused her calculated share to exceed the total monthly disability benefit—leading the Retirement System to rescind acceptance. Under Van Orden v Van Orden, when the DRO is inconsistent with the stipulation/judgment, the remedy is amendment to accurately reflect the adjudicated rights. The Third Department therefore directed entry of an amended DRO providing for immediate distributions of the marital share.

(d) Arrears run from when the benefit accrues; maintenance payments may be credited to prevent double recovery.
Consistent with Fernandez v Fernandez and Peek v Peek, the court held the wife’s right began when the husband started receiving the pension, and there was no waiver. On remittal, Supreme Court must calculate arrears and credit the husband for maintenance paid after the wife became eligible for her share—harmonizing the maintenance provision (which was designed to end upon pension receipt) with the belated pension distribution.

(e) Interpreting the “Majauskas” reference as to percentage.
In Footnote 3, the court clarified a recurring confusion: Majauskas v Majauskas sets the method for calculating the marital portion; it does not itself require equal division. Yet the court held that in this case the parties’ and judgment’s bare reference to Majauskas “without further elaboration” established intent to give the wife a 50% share of the husband’s pension, “including the disability pension,” consistent with the distribution in Majauskas.

3.3 Impact

  • Stronger finality in pension-classification disputes.
    The decision signals that parties cannot use post-judgment DRO skirmishes to reopen whether a disability retirement is marital or separate property when the divorce findings/judgment already resolved entitlement to a share via DRO.
  • DRO drafting errors will be treated as correctable implementation problems—without re-litigation of underlying rights.
    Where a retirement system rejects a DRO because it produces an impossible or excessive allocation, Tierney emphasizes the court’s role in issuing an amended DRO that conforms to the judgment rather than re-trying equitable distribution.
  • Arrears exposure is real when retirement is retroactive.
    Here, the disability retirement was approved in 2023 but effective in 2021. Tierney confirms that the non-employee spouse may be entitled to arrears from the effective accrual date, with maintenance credits used to align the economic arrangement as originally ordered.
  • Interpretive guidance on bare “Majauskas” references.
    The opinion (via Footnote 3) may be cited to argue that an unqualified Majauskas reference implies not only the fraction method but also the customary 50% division of the marital portion—absent language showing a different intent.

4. Complex Concepts Simplified

  • Domestic Relations Order (DRO): A court order used to direct a public retirement system on how to pay the ex-spouse’s court-awarded share of retirement benefits. If the DRO does not match the divorce judgment or cannot be administered, courts can amend it to conform.
  • Equitable distribution: New York’s system for dividing marital property fairly (not necessarily 50/50). Pensions earned during marriage are typically marital property to the extent they are “deferred compensation” for work performed during marriage.
  • Disability pension: marital vs separate components: The portion replacing compensation for personal injuries can be separate property, but the portion that functions like deferred compensation for service is marital property. The spouse claiming a separate-property portion must prove and quantify it.
  • Majauskas formula (in concept): A way to compute the marital portion of a pension using a fraction based on service during the marriage versus total service. That determines the marital slice; the divorce judgment then dictates what percentage of that marital slice each spouse receives.
  • Res judicata (claim preclusion) in divorce: Once a final divorce judgment decides property rights (or could have decided them), parties cannot later re-litigate those rights in a different procedural posture, such as a motion about the mechanics of implementing a pension order.
  • Arrears and credits: If a spouse was entitled to payments earlier but did not receive them, the court can award arrears back to the date the entitlement began. If another stream (like maintenance) was paid during that same period and was supposed to stop when pension payments began, the payer may receive a credit to avoid double payment for the same support period.

5. Conclusion

Tierney v Tierney reinforces that a final judgment of divorce fixes the parties’ rights in pension distribution, including disability retirement benefits, and that a motion to amend a defective DRO is not an invitation to re-litigate whether the benefit is marital or separate property. Where a retirement system rejects an unworkable DRO, courts must amend the order to conform to the judgment and effectuate the adjudicated distribution. The decision also underscores that the non-employee spouse’s entitlement can generate arrears from the accrual date of benefits—tempered by credits for maintenance paid after pension eligibility—thereby aligning post-judgment administration with the economic design of the divorce decree.