Estate Planning After Divorce in Hawaii

What Hawaii Law Does Automatically

Hawaii's Uniform Probate Code includes a divorce safety net that a lot of people don't know about. Under HRS § 560:2-804, the moment your divorce decree becomes final, the law automatically revokes:

• Any bequest or distribution to your former spouse in your will
• Your former spouse's role as trustee or beneficiary of your revocable living trust
• Any nomination of your former spouse as personal representative (executor) of your estate
• Your former spouse as beneficiary on transfer-on-death (TOD) and payable-on-death (POD) bank accounts
• Any power of attorney naming your former spouse as your agent

The statute treats your ex-spouse as though they predeceased you. If your will left everything to your spouse with your children as contingent beneficiaries, the children move up to primary beneficiary automatically.

This is a meaningful safety net. But relying on it as your permanent estate plan is a bad idea — and it has a critical gap.

The ERISA Preemption Problem

The biggest estate-planning trap after divorce involves employer-sponsored retirement and insurance plans. Federal ERISA law governs 401(k) plans, 403(b) plans, corporate pensions, and employer group life insurance — and federal law preempts state law.

That means HRS § 560:2-804 does not apply to these accounts. If your ex-spouse is still listed as beneficiary on your employer's 401(k) or group life policy and you die before updating it, the plan administrator is legally required to pay your ex-spouse. Your divorce decree, your will, and Hawaii state law cannot override that federal mandate.

The Supreme Court confirmed this in Egelhoff v. Egelhoff (2001), and plan administrators follow it to the letter. The only protection is updating the beneficiary designation on file with the plan.

What You Need to Update

Execute a new will. Even though the automatic revocation protects you in the short term, your existing will was drafted for a married person. It likely doesn't name the people you actually want to inherit now. A new will should:

• Name your chosen beneficiaries (children, parents, siblings, a new partner)
• Appoint a new personal representative (executor)
• Name a guardian for minor children if both parents can't serve
• Revoke all prior wills explicitly

Update or create a new revocable living trust. If you used a trust for estate planning during your marriage, the trust document almost certainly names your ex-spouse as co-trustee and primary beneficiary. Amend or restate the trust to:

• Remove your ex-spouse as trustee and beneficiary
• Name a new successor trustee
• Update the distribution instructions

Revoke and replace powers of attorney. Your existing durable power of attorney for finances and your advance healthcare directive likely name your ex-spouse as your agent. Execute new documents naming someone you trust today — a parent, sibling, adult child, or close friend.

Under Hawaii law, your divorce automatically terminated your ex-spouse's authority as agent. But institutions (banks, hospitals, care facilities) may not know about the divorce. If your ex-spouse shows up with the old power of attorney document, a hospital in a crisis situation might honor it. Executing new documents and revoking the old ones in writing eliminates that ambiguity.

Update every employer plan beneficiary designation. This is the one that's time-sensitive because of the ERISA preemption. Contact your employer's HR department and update:

• 401(k) or 403(b) primary and contingent beneficiaries
• Group life insurance beneficiary
• Corporate pension beneficiary (if applicable)

Most plans allow online beneficiary changes through the plan portal (Fidelity, Vanguard, TIAA). Make the change within days of your decree, not weeks.

Update IRA beneficiaries. Traditional and Roth IRAs aren't governed by ERISA, so Hawaii's automatic revocation technically applies. But update the designation explicitly with your IRA custodian anyway — it avoids any ambiguity during the claims process.

Don't Overlook These

Life insurance policies. Private life insurance policies (not employer-sponsored) are governed by state law, so the automatic revocation applies. But update the beneficiary designation directly with the insurance company to avoid delays in claim processing.

Hawaii state pension (ERS). If you're an ERS member, update your beneficiary designation separately from any HiDRO that may have been entered to divide the pension with your ex-spouse. The HiDRO governs the division of benefits; the beneficiary designation governs who receives the death benefit. They're separate instruments with separate forms.

Digital accounts. Review and update beneficiary or legacy contact settings on any digital accounts that support them — financial apps, cryptocurrency exchanges, online brokerage accounts.

When to Involve an Attorney

For straightforward estates — a will, a trust, powers of attorney, and a handful of financial accounts — many people handle these updates themselves using Hawaii-compliant templates. For complex estates involving business interests, rental properties, or irrevocable trusts, an estate planning attorney ensures the restructuring accounts for tax implications and trust-specific rules.

The Hawaii After-Divorce Checklist includes a beneficiary audit worksheet that maps every account type, identifies which ones Hawaii law covers automatically versus which require manual updates, and tracks your completion status.

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