Estate Planning After Divorce in Oklahoma

Oklahoma law does some of the cleanup automatically when you divorce — revoking provisions in your will and trust that favor your ex-spouse. But "automatic revocation" creates gaps, not replacements. Roles your ex held in your estate plan may need a replacement or review after divorce.

What Oklahoma Law Revokes Automatically

Wills: Under 84 O.S. § 114, any provision in your will that benefits your ex-spouse is automatically revoked upon divorce. Your ex is treated as if they predeceased you. If you left everything to your spouse with your sister as contingent beneficiary, your sister becomes the primary beneficiary by operation of law — but only if the will actually names a contingent.

Revocable trusts: Under 60 O.S. § 175 and related case law, any provision naming your ex as a beneficiary or trustee of a revocable living trust is revoked upon divorce.

Powers of attorney: Your ex-spouse's authority to make financial or healthcare decisions on your behalf is terminated upon divorce.

Non-probate accounts: Under 15 O.S. § 178, beneficiary designations on life insurance, annuities, certain retirement plans, bank POD/TOD accounts, and security registrations executed after November 1, 1987 are automatically revoked.

What It Doesn't Do

Automatic revocation removes your ex from the picture. It does not create a new estate plan. After divorce:

• Your will may have no residuary beneficiary if your ex was the sole primary and no contingent was named — that means intestacy rules control, which may send your assets to people you did not choose
• Your power of attorney may have no available named agent if your ex was the only agent — if you're incapacitated, a court proceeding may be needed to appoint someone to manage your finances
• Your advance directive may have no available healthcare proxy if your ex was the only designated decision-maker — review it before a medical emergency
• Your trust may have no successor trustee if your ex held that role and no replacement was named

Each of these gaps creates real problems. If no replacement agent is available, a family member may need to seek a court appointment to act for you.

The ERISA Exception

Employer-sponsored retirement plans (401(k)s, 403(b)s, corporate pensions, group life insurance) are governed by federal ERISA law, which preempts Oklahoma's automatic revocation statute. If your employer plan still names your ex-spouse as beneficiary, the plan administrator will pay your ex — regardless of what 15 O.S. § 178 says. The Supreme Court confirmed this in Egelhoff v. Egelhoff.

You must manually file new beneficiary forms with your employer's HR department to override this. There is no automatic fix.

The Post-Divorce Estate Plan Checklist

1. Draft a new will naming your chosen beneficiaries, executor, and guardian for minor children
2. Execute a new financial power of attorney designating someone you trust to handle your finances if you're unable to
3. Sign a new advance directive and healthcare proxy naming your preferred decision-maker for medical situations
4. Review and update your revocable trust if you have one — appoint a new successor trustee and update distribution provisions
5. File new beneficiary forms with every employer plan, IRA custodian, life insurance provider, and bank/brokerage account
6. Retitle jointly held assets — property held in joint tenancy with right of survivorship passes to the surviving co-owner, bypassing your will entirely

When to Do This

Estate plan updates are part of the later phase of post-divorce administration — typically month 3–6 after the decree. The immediate priorities (certified copies, name changes, account separations, health insurance) come first because they have tighter deadlines. But don't let estate planning slide past month 6 — the gaps leave you unprotected.

The Oklahoma After-Divorce Checklist sequences estate planning alongside every other post-divorce task, so you know when it fits into the larger timeline.

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