Divorce changes nearly every estate-planning document you signed during the marriage.

What N.J.S.A. 3B:3-14 covers (and what it doesn't), ERISA beneficiary updates, power-of-attorney and healthcare-proxy revocation, joint-trust restructuring, and minor-child guardian designations after a New Jersey divorce.

Authored by Christopher T. Tappan, Esq. · Reviewed by Joel A. Friedman, Esq., Attorney, Simon Law Group, LLC · May 2026 10 min read

Why a New Jersey divorce requires an estate-plan update

Divorce changes nearly every legal and financial relationship in your life, and most of the estate-planning documents you signed during the marriage no longer reflect what you want. New Jersey provides some statutory protections -- most importantly, automatic revocation of a former spouse's interest under a will once a final judgment of divorce is entered -- but those protections are partial and have important federal-law carve-outs. Relying on them alone leaves real exposure: an ex-spouse named on a 401(k) the day you die, a healthcare proxy your soon-to-be-former spouse could have used during the case, a joint revocable trust nobody amended.

The Simon Law Group coordinates the divorce file with the estate-plan update in parallel, so that as the marital settlement agreement takes shape the corresponding documents -- new will, new POA, new advance directive, revised trust -- are drafted alongside it. That coordination can reduce duplication, avoid gaps, and keep the estate plan aligned with the divorce strategy.

Beneficiary designations after a New Jersey divorce

Beneficiary designations on life insurance, 401(k), 403(b), IRA, pension, annuity, and payable-on-death accounts control the disposition of those assets at death -- not the will. Under N.J.S.A. 3B:3-141, the entry of a final judgment of divorce revokes designations to a former spouse in instruments governed by New Jersey probate law. However, federal ERISA preemption under 29 U.S.C. § 1144(a)2 overrides that revocation for ERISA-governed plans, as confirmed in Egelhoff v. Egelhoff3 and Kennedy v. Plan Administrator for DuPont4.

The practical rule: contact counsel promptly about beneficiary designations on every account, then review and update them when legally and strategically appropriate during the divorce and again on entry of the final judgment. Accounts to review include life-insurance policies (individual and employer-sponsored group), 401(k), 403(b), and other employer retirement plans, IRAs, pensions and annuities, payable-on-death and transfer-on-death bank and brokerage accounts, and health savings accounts.

Citations

  1. N.J.S.A. 3B:3-14 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  2. 29 U.S.C. § 1144 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  3. Egelhoff v. Egelhoff · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  4. Kennedy v. Plan Administrator for DuPont · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23

The new will, executed as early as the law permits

The automatic revocation in N.J.S.A. 3B:3-141 only takes effect on entry of the final judgment of divorce -- not when the complaint is filed and not when you separate physically. During the pendency of the case, your existing will remains fully operative, and your spouse remains the named beneficiary and (often) the named executor. We advise clients to execute a new will as early in the divorce as they are willing to commit their post-divorce intent to paper: a new executor, new beneficiaries, new guardian for any minor children, and new testamentary-trust provisions to keep assets out of an ex-spouse's hands as the financial decision-maker for the children.

Citations

  1. N.J.S.A. 3B:3-14 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Power of attorney revocation during divorce

New Jersey's durable power of attorney statute, N.J.S.A. 46:2B-8.11 et seq., does not automatically revoke a spouse's POA authority on filing for divorce. Until formally revoked, an estranged spouse may have authority to manage your finances and bind you to obligations. The fix is straightforward: execute a new durable POA naming a trusted alternate; deliver a written revocation of the prior POA to your former agent; and notify in writing every bank, brokerage, employer, and financial institution that has a copy of the old POA on file.

Citations

  1. N.J.S.A. 46:2B-8.1 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Advance healthcare directive after separation

If you signed an advance healthcare directive under N.J.S.A. 26:2H-531 during the marriage, it commonly names your spouse as your healthcare proxy. Until replaced, that document is what hospitals will consult if you are incapacitated. Execute a new advance directive naming a different proxy (parent, sibling, adult child, trusted friend), update the HIPAA authorization so the new proxy can access medical records, and distribute copies to your primary-care physician and your hospital of choice.

Citations

  1. N.J.S.A. 26:2H-53 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Custody provisions in the post-divorce estate plan

For parents going through a divorce, the estate plan must address what happens to minor children if the custodial parent dies. Where both parents are living and parental rights are intact, the surviving parent generally has constitutional custody priority on the death of the other parent under Troxel v. Granville, 530 U.S. 57 (2000)1 -- a will cannot displace a fit surviving parent. What the estate plan can do is provide for the contingencies the divorce does not resolve on its own:

  • Standby guardianship under N.J.S.A. 3B:12-682 allows the appointment of a person who can assume temporary care immediately on your incapacity or death without a court proceeding.
  • Testamentary guardianship in the will under N.J.S.A. 3B:12-173 names a preferred guardian for the scenario where neither parent is available, with documented reasoning that becomes evidence if the other parent's fitness is challenged.
  • Trusts for minor children -- a testamentary trust or a revocable trust funded by life insurance, naming a trustee other than the former spouse, lets you control when and how an inheritance reaches the children without making a former spouse the financial decision-maker over it. This is not a luxury add-on. For most divorcing parents with a home, retirement savings, or life insurance, a trust is the only mechanism that keeps a minor child's inheritance under a chosen trustee rather than handed in a lump sum to the surviving parent to manage as they see fit.

Citations

  1. Troxel v. Granville · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  2. N.J.S.A. 3B:12-68 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  3. N.J.S.A. 3B:12-17 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Joint revocable trusts and divorce

If you and your spouse created a joint revocable trust during the marriage, the trust must be addressed in the divorce. Depending on the MSA, the joint trust may be divided into two separate trusts (one funded with each spouse's allocated share), terminated with assets distributed, or restructured. After the judgment, each spouse should establish a new individual trust under the New Jersey Uniform Trust Code, N.J.S.A. 3B:31-11 et seq., incorporating continuing MSA obligations (life-insurance trusts, children's trusts, ongoing support trusts).

Leaving a joint trust unamended is the kind of gap that surfaces years later, not weeks. Title to the home, the brokerage account, or the business interest may still read in the name of a trust both former spouses can amend, with each still named as a beneficiary of the other's share. That ambiguity does not announce itself until someone dies, refinances, or sells -- and by then the people who could have fixed it cheaply are no longer cooperating. Addressing the trust inside the divorce, while both sides are already at the table and the marital settlement agreement is being negotiated, is far less expensive than untangling it in a later probate or quiet-title fight.

Citations

  1. N.J.S.A. 3B:31-1 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Frequently asked questions

Does divorce automatically change my will in New Jersey?
Under N.J.S.A. 3B:3-141, a final judgment of divorce automatically revokes will provisions in favor of a former spouse -- treating them as if they predeceased you for purposes of the will. The protection only takes effect on entry of the final judgment, not when the complaint is filed and not during the pendency of the matter. While the case is pending, your existing will remains operative and your spouse remains the named beneficiary. Contact counsel promptly so the estate-plan update can be coordinated with the divorce strategy as early as legally and practically appropriate.
Does divorce change my retirement account beneficiary?
ERISA-governed employer retirement plans (most 401(k)s and pensions) follow the beneficiary designation on file with the plan administrator. The U.S. Supreme Court confirmed in Egelhoff v. Egelhoff2 and Kennedy v. Plan Administrator for DuPont3 that federal ERISA preemption under 29 U.S.C. § 1144(a)4 overrides state-law divorce revocation statutes for these accounts. If your former spouse is still listed as the ERISA beneficiary at your death, the plan administrator must pay them -- even if the divorce decree said otherwise. The New Jersey revocation under N.J.S.A. 3B:3-141 applies only to NJ-governed instruments, not ERISA plans. You must update the plan form directly with your employer or plan administrator.
Should I update my power of attorney during a New Jersey divorce?
New Jersey's durable power of attorney statute, N.J.S.A. 46:2B-8.15 et seq., does not automatically revoke a spouse's POA authority on filing for divorce. Until you formally revoke the prior POA and execute a new one, your estranged spouse may have legal authority to manage finances, sign documents on your behalf, and bind you to obligations. Execute a new durable POA naming a trusted family member, friend, or professional; deliver a written revocation to your prior agent; and notify banks, brokerages, and financial institutions in writing that the prior POA is revoked.
What happens to children's guardian designations after divorce?
If both parents are living and parental rights are intact, the surviving parent generally has constitutional custody priority on the death of the other parent (Troxel v. Granville, 530 U.S. 57 (2000)6). Your will should still name a preferred guardian under N.J.S.A. 3B:12-177 for the scenario where both parents are unavailable, and document your reasoning briefly in case the other parent's fitness is later challenged. Standby guardianship under N.J.S.A. 3B:12-688 allows you to designate a person to assume temporary care immediately on your incapacity or death without waiting for a guardianship proceeding. Creating a trust for the children's inheritance is especially important after a divorce: it lets you control when and how the inheritance is distributed without making a former spouse the financial decision-maker over the children's money.
Do I need a new trust after divorce?
Joint revocable living trusts created during marriage must be addressed in the divorce. Depending on the marital settlement agreement, the joint trust may be divided into two separate trusts (one funded with each spouse's allocated share), terminated with assets distributed to each spouse, or restructured. Failing to address a joint trust in the divorce creates ambiguity about ownership and beneficiary rights that can produce litigation years later. After judgment, each spouse should establish a new individual trust under the New Jersey Uniform Trust Code, N.J.S.A. 3B:31-19 et seq., incorporating any continuing obligations from the MSA (life-insurance trusts, children's trusts, ongoing support trusts).
What about the advance healthcare directive?
Your advance healthcare directive under N.J.S.A. 26:2H-5310 likely names your spouse as your healthcare proxy. Until that document is replaced, your estranged spouse remains the person hospitals will consult for medical decisions if you are incapacitated. Execute a new advance directive naming a different proxy -- a parent, sibling, adult child, or trusted friend. Distribute copies to your primary-care physician, your hospital of choice, and your new proxy. Combine this with a new HIPAA authorization so the new proxy can actually access your medical records.

Citations

  1. N.J.S.A. 3B:3-14 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  2. Egelhoff v. Egelhoff · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  3. Kennedy v. Plan Administrator for DuPont · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  4. 29 U.S.C. § 1144 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  5. N.J.S.A. 46:2B-8.1 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  6. Troxel v. Granville · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-23
  7. N.J.S.A. 3B:12-17 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  8. N.J.S.A. 3B:12-68 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  9. N.J.S.A. 3B:31-1 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24
  10. N.J.S.A. 26:2H-53 · Attorney review: Joel A. Friedman, Esq.; source checked 2026-05-24

Translate each divorce term into the document or designation that carries it out

A marital settlement agreement can allocate the house, retirement accounts, insurance, support security, and money for children, but it does not itself retitle every asset or replace every fiduciary designation. Counsel can build an implementation list that pairs each negotiated term with the deed, qualified domestic relations order, beneficiary form, will, power of attorney, healthcare directive, or trust action needed to carry it out. Bring the existing estate documents, current beneficiary forms and deeds, all temporary and final family orders, and the current settlement draft.

Call (800) 709-1131 or use the intake form to request a coordinated review. The estate-planning questionnaire can organize the asset, beneficiary, and fiduciary information before that review. Joel A. Friedman leads the family-law work, and Britt J. Simon's estate-planning team addresses the document and designation track.

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