The day an Oklahoma divorce becomes final, all gifts in your will to your former spouse disappear by operation of law. The beneficiary form on your 401(k) does not change at all. Marriage, divorce, and the birth of a new child all rearrange who will inherit from you. Statutes help clean up some of the mess, but the rest is up to you.
Marriage Gives Your Spouse a Claim Your Old Will Cannot Override
You cannot quietly disinherit a spouse in Oklahoma. Under Title 84, Section 44 of the Oklahoma Statutes, no person may leave a spouse with less than what that spouse would have received through intestate succession. For property acquired during the marriage by joint industry, the floor is one-half. A will signed years before the wedding does not defeat the claim. It only guarantees an argument in probate court.
Marriage also affects documents that nobody thinks about during the honeymoon. These include:
- Your durable power of attorney and health care proxy, which may still name a parent or ex-fiance.
- Deeds, as property held in joint tenancy with the right of survivorship will not be passed according to your will.
- Retirement plans governed by federal ERISA rules, where the surviving spouse has rights that your will cannot remove.
Divorce Revokes Your Will’s Gifts to an Ex, and Nothing Else
Title 84, Section 114 handles the will. Once a divorce or annulment is final, provisions favoring the former spouse are revoked, and the ex-spouse is treated as if he or she had died before the divorce. The exceptions to this rule are narrow, and include cases where the decree has been vacated, where you remarry the same person after the divorce, or where you sign a new will including the former spouse.
Here is what wrecks estates. Beneficiary designations are contracts. They are not will provisions, and Oklahoma courts do not rewrite them when a marriage ends. If your ex-husband is still listed on the IRA, the custodian pays your ex-wife. Your decree may promise something different, but the plan administrator reads the form.
After the judge signs the documents, please work through this list in one session:
- Life insurance, retirement accounts, annuities, and pay-on-death bank accounts.
- The personal representative named in your will, often the spouse that you have recently left.
- Powers of attorney and healthcare directives.
- Any revocable trusts naming the former spouse as the trustee or beneficiary, as well as all recorded deeds.
A New Child Can Rewrite Your Will Without Your Signature
Title 84, Section 131 is blunt. A child born after a will who is not provided for or mentioned anywhere in the will takes the same share as they would have received if you died without a will. This share comes from what you left to everyone else.
Mentioning a child is not the same as planning for a child. Three things deserve attention in the first year.
Name a guardian. Oklahoma courts give real weight to the guardian nominated in a parent’s will, and the alternative is a contested guardianship hearing among relatives who each believe they know best. Second, do not leave money outright to a minor. Life insurance paid to a child forces a court-supervised guardianship, and whatever survives that process lands in the child’s hands at eighteen. A revocable trust with staggered distributions solves both problems. Third, update the plan after each additional child.
What the 2026 Federal Numbers Do and Do Not Change
The federal estate and gift tax exemption is $15 million per person for 2026, made permanent by the One Big Beautiful Bill Act, and $30 million for a married couple electing portability. The annual gift tax exclusion is $19,000 per recipient. Oklahoma does not impose an estate tax or inheritance tax.
Almost no Tulsa families will owe federal estate taxes. That is not a reason to ignore old documents. Wills drafted when the exemption was $1 million often contain clauses that now put an entire estate in a bypass trust away from the surviving spouse. The tax problem has been solved. The drafting problem remains.
Talk to a Tulsa Attorney Before the Next Life Event
A wedding, a divorce and a birth certificate can all change your estate plan, whether you open the file cabinet or not. Brune Law has been serving Tulsa since 1994, helping Oklahomans get their documents in order. Contact us today to find out which parts of the law have changed on their own, and which are still pointing to the wrong person.