Divorce changes everything about your estate planning. Your former spouse may still control important decisions or inherit your assets unless you take action to update these critical documents. Here are five essential steps.
Update your will post-divorce
You have likely named your ex-spouse as executor or beneficiary. You must remove these designations immediately after your divorce. Illinois law doesn’t automatically revoke these appointments, leaving your former spouse in control of your estate.
Review guardianship provisions for your minor children. Your divorce decree establishes new custody arrangements, but your will should reflect these changes. Choose guardians who align with your current parenting plan and family situation. Consider naming backup guardians in case your first choices become unavailable.
Change beneficiary designations on family law-related assets
Life insurance policies, retirement accounts and payable-on-death bank accounts often list your ex-spouse as beneficiary. While Illinois automatically revokes some ex-spouse beneficiary designations after divorce, you should make these changes yourself to avoid legal complications.
Don’t forget about 529 college savings plans or custodial accounts for your children. These accounts may need new beneficiaries or account owners. Update these designations to ensure your children receive intended benefits without your ex-spouse’s involvement in account management.
Powers of attorney and decision-making rights
Your former spouse may still hold medical or financial power of attorney over your affairs. Revoke these documents immediately and create new ones. Choose trusted family members or friends who understand your current wishes and values.
These appointments give someone tremendous control over your health care and finances if you become incapacitated. Make sure the right people hold this authority.
Trusts and inheritance for children
Existing trusts may name your ex-spouse as trustee or beneficiary. Review all trust documents to remove inappropriate designations and protect your children’s inheritance. You can establish new trusts to control when and how your children receive assets.
Consider creating trusts that prevent your ex-spouse from accessing funds intended for your children’s care, education or future needs.
Custody and guardianship provisions
Update guardianship designations to match your divorce decree and current parenting arrangement. Establish backup guardians who support your parenting philosophy and maintain relationships with your children.
Estate planning after divorce FAQ
Many people have questions about how their divorce decree impacts their estate plan. Here are some of the most common concerns.
How soon after a divorce should you update your estate plan?
You should update your documents as soon as your divorce is final to name new beneficiaries. Illinois law automatically revokes your ex-spouse’s rights in your will and powers of attorney once the court finalizes the dissolution. However, the law does not automatically choose your new preferred heirs or agents, leaving your estate in a legal “limbo.”
Reviewing your plan immediately ensures your assets and health care decisions transition to the people you trust. Proactive updates prevent the court from following a default backup plan that might not align with your current wishes.
What if your ex-spouse contests your new will?
While a former spouse can contest a will, they must prove a valid legal basis, such as a lack of mental capacity or undue influence. Generally, the divorce judgment and the Illinois Probate Act remove an ex-spouse’s right to claim a share of your estate. You can further protect your wishes by signing and having your new documents witnessed in accordance with the state’s strict requirements.
Clear records of your intentions and professional execution help block any attempts to disrupt your estate. These steps provide a solid defense against litigation and ensure your property goes exactly where you intend it to.
Can you protect child assets from your ex’s future claims?
You can protect your children’s inheritance by establishing a trust and naming a third-party trustee. While a court usually grants a surviving parent guardianship of a child, a trust keeps that parent from managing the child’s inherited money. Without these specific instructions, your ex-spouse might gain “de facto” control over the funds as the child’s natural guardian.
A trust ensures the money provides for your children’s needs while remaining under the oversight of a person you choose. This legal structure offers the highest level of protection for your child’s financial future.
Conclusion
Updating estate planning documents protects your family and ensures your wishes are honored. Take these steps promptly after your divorce becomes final to secure your children’s future and maintain control over your legacy.

