How to Navigate Estate Planning After a Divorce
Divorce marks a major life transition—and with it comes the need to revisit and revise your estate plan. If your estate planning documents still name your former spouse as a beneficiary, power of attorney, or executor, your assets and wishes may not be carried out as intended. In Wisconsin, failing to update your estate plan after a divorce can create unnecessary legal complications and even unintentionally benefit your ex.
This guide will walk you through the most important updates to make and how an experienced Milwaukee estate planning attorney can help.
Jump to article sections:
- Why Divorce Requires Updating Your Estate Plan
- Key Estate Planning Documents to Review Post-Divorce
- Updating Your Will After a Divorce in Wisconsin
- Handling Powers of Attorney and Healthcare Directives
- Trusts and Divorce – What You Need to Know
- Protecting Your Children and Blended Families
- Working with a Milwaukee Estate Planning Attorney Post-Divorce
- When and How to Make Estate Plan Updates Official
1. Why Divorce Requires Updating Your Estate Plan
Divorce automatically changes many aspects of your legal and financial life—but it doesn’t automatically update your estate plan. Without proactive changes, your ex-spouse may still:
- Inherit part or all of your estate
- Make healthcare or financial decisions for you
- Serve as the guardian of your minor children
- Serve as executor or trustee
In Wisconsin, some provisions naming an ex-spouse are automatically revoked upon divorce—but not all. It’s essential to fully review and update your plan to ensure it reflects your post-divorce wishes.
2. Key Estate Planning Documents to Review Post-Divorce
Here’s a checklist of estate documents to update after your divorce:
- Will: Change executors, beneficiaries, and guardians if needed
- Revocable Trust: Remove or adjust roles and distributions involving your ex-spouse
- Powers of Attorney: Appoint new financial and healthcare decision-makers
- Advance Healthcare Directive: Update your healthcare proxy
- Beneficiary Designations: Update on retirement accounts, life insurance, and financial accounts
Each of these documents serves a unique purpose and must align to avoid conflicts.
3. Updating Your Will After a Divorce in Wisconsin
If your will names your former spouse, Wisconsin law may revoke those provisions by default. However, this doesn’t mean your estate plan is now correct or complete.
Key updates include:
- Naming new beneficiaries (children, relatives, or charities)
- Appointing a new personal representative (executor)
- Assigning new guardians for minor children if applicable
To learn more about how wills work in Wisconsin, check out our guide on Wills vs. Trusts.
4. Handling Powers of Attorney and Healthcare Directives
If your ex-spouse is still listed as your power of attorney, they could make financial or medical decisions for you—even after divorce—if your documents aren’t updated.
- Financial POA: Revoke any previous document naming your former spouse and create a new one
- Healthcare POA: Appoint someone you trust with your medical decisions
These changes must be executed with proper legal formalities in Wisconsin.
5. Trusts and Divorce – What You Need to Know
Trusts are powerful tools in estate planning but must be revisited after divorce:
- Revocable Living Trusts: You can usually remove your ex-spouse as a beneficiary or trustee
- Irrevocable Trusts: These are harder to modify and may require legal intervention
- Joint Trusts: These often require full restructuring after a divorce
If you created a trust with your ex-spouse, consult with an estate planning attorney to evaluate your options.
6. Protecting Your Children and Blended Families
Divorce often creates blended family dynamics, making it even more critical to clarify your wishes for your children:
- Ensure children from a previous marriage are included in your updated estate plan
- Avoid accidental disinheritance
- Name a new guardian for your children
- Create a trust for minors or young adults
Your estate plan should reflect your evolving family structure.
7. Working with a Milwaukee Estate Planning Attorney Post-Divorce
At Margerie Law, we help clients in Milwaukee and throughout Wisconsin update their estate plans to reflect their new circumstances. We’ll help you:
- Revoke outdated documents
- Draft a new will or trust
- Appoint new agents or trustees
- Ensure your estate plan complies with Wisconsin law
Explore more in Why Everyone Needs an Estate Plan.
8. When and How to Make Estate Plan Updates Official
Don’t delay in updating your documents. Make changes as soon as your divorce is finalized:
- Work with an attorney to ensure your updates are legally valid
- Execute new documents with proper witnesses and notarization
- Destroy or revoke all outdated copies
- Inform relevant parties (family, advisors, POA agents)
Final Thoughts
Updating your estate plan after divorce is not just a legal necessity—it’s a way to protect your future and those you care about most. With professional guidance, the process doesn’t have to be overwhelming.
Ready to review your plan? Contact Margerie Law today for personalized estate planning support in Milwaukee and throughout Wisconsin.

By Paul Margerie, Owner of Margerie Law
Paul Margerie of Margerie Law is a knowledgeable and experienced estate planning attorney based in Wauwatosa, WI. With years of experience helping families and individuals with their estate plans, he offers a gentle touch that puts his clients at ease. He understands the sensitive nature of this work and ensures that all details are taken care of with precision and accuracy. He strives to help each client achieve peace of mind that their future is protected by providing personalized advice and creating tailor-made solutions that fit their individual needs.



