Updating Your Will After Divorce: What Changes and What Doesn't

Divorce Doesn't Automatically Fix Your Estate Plan

Most people assume that once the divorce is final, their ex-spouse is automatically removed from their will. In many US states, that's partially true — revocation-upon-divorce statutes void bequests to a former spouse. But "many" isn't "all," the rules vary by state, and these statutes typically cover only the will itself — not the other instruments that actually control where your assets go.

In the UK, divorce does not revoke the will itself, but it can affect gifts and appointments involving a former spouse under the applicable rules. Australia follows a similar state-by-state approach — divorce revokes gifts to a former spouse in some states but not others, and the rules are inconsistent enough that every estate lawyer recommends updating regardless.

The safest approach is to treat your divorce decree as a trigger to rebuild your estate plan from scratch.

Beneficiary Designations Can Control Financial Accounts

This is the single most important thing to understand about post-divorce estate planning: beneficiary designations often control financial accounts, subject to plan terms and local law.

If your 401(k), life insurance policy, IRA, or bank account lists your ex-spouse as the beneficiary, that designation may control even if your new will leaves everything to your children. The result depends on the account or plan terms and local law, so do not rely on the will alone.

Accounts that require beneficiary review after divorce:

• 401(k), 403(b), and pension plans
• Traditional and Roth IRAs
• Life insurance policies
• Annuities
• Payable-on-death (POD) bank accounts
• Transfer-on-death (TOD) brokerage accounts
• Health savings accounts (HSAs)

Contact each institution directly, request a beneficiary change form, and file the updated designation. Keep copies. Some retirement plans governed by ERISA require spousal consent to name a non-spouse beneficiary during marriage; after divorce, confirm the plan's current consent rules before naming a beneficiary.

What to Update in Your Will

A post-divorce will rewrite should address:

Executor. If your ex-spouse was your executor, name someone else. Choose someone you trust to manage your affairs, ideally someone geographically accessible and financially literate.

Guardian for minor children. If you have children, your will should name a guardian in case both parents die or become incapacitated. This is the most important provision in any parent's will — without it, the court decides who raises your children.

Specific bequests. Remove any gifts to your ex-spouse and their family members (unless you intentionally want to maintain those). Redirect assets to your children, other family members, or charitable organizations.

Residuary clause. The catch-all provision that distributes everything not specifically mentioned. Make sure this doesn't default to your ex-spouse.

Powers of Attorney and Healthcare Directives

Your will only matters after you die. Powers of attorney and healthcare directives matter while you're alive — and they're the documents people most often forget to update after divorce.

Financial power of attorney gives someone the legal authority to manage your finances if you become incapacitated. If your ex-spouse currently holds this power, they can access your bank accounts, sell your property, and make financial decisions on your behalf. Revoke the existing document and execute a new one naming a trusted person.

Healthcare directive (also called a living will or advance directive) specifies your medical treatment preferences and names someone to make healthcare decisions for you. If your ex-spouse is your healthcare proxy, they decide whether to continue life support. Update this immediately.

Follow your jurisdiction's rules for revoking old documents; do not rely on simply signing a new one. Send a written revocation notice to anyone who holds a copy of the old power of attorney — your former spouse, your bank, your doctor's office.

Trusts Need Attention Too

If you created a revocable living trust during your marriage, review the trust document with the same scrutiny as your will. Common issues:

• Your ex-spouse may be named as a successor trustee
• The trust may distribute assets to your ex-spouse or their family
• Assets titled in the trust's name may need to be retitled after property division
• Irrevocable trusts created for your children may name your ex-spouse as trustee — changing this requires a court petition or the trust's own modification provisions

The Post-Divorce Budget Planner includes a year-one transition checklist covering beneficiary updates, estate plan revisions, and the administrative steps that protect your assets after the decree is signed.

Don't Wait — Do This Within 30 Days

Estate planning updates get pushed to the bottom of the post-divorce to-do list because they feel theoretical. But the consequences of dying without an updated estate plan are immediate and irreversible for your family.

A basic will costs $300 to $1,000 through an attorney, or under $100 through an online service. A full estate plan review (will, powers of attorney, healthcare directive, trust amendments, beneficiary audit) runs $1,000 to $3,000 — a fraction of the cost your heirs would face in probate litigation if your ex-spouse inherits assets you intended for your children.

Set a 30-day deadline from your divorce date to complete every update on this list. Your future self — and your beneficiaries — will be grateful.