Your Address Changed. Should Your Estate Plan?

You packed the house. Changed your address. Updated your driver’s license. Found new doctors, new banks, new insurance providers, and probably spent more time than expected figuring out where everything is in your new neighborhood.

But what happened to the estate plan you signed back in Michigan?

Moving to another state does not automatically cancel a Michigan estate plan. That is the reassuring part.

The more important part is that estate planning is governed largely by state law. Once your legal residence changes, the laws surrounding probate, trusts, powers of attorney, healthcare decision-making, property, and estate administration may change with it.

That distinction matters.

The question after a move is not simply, “Are my old documents still valid?”

It is, “Will my existing plan still accomplish what I intended under the laws of the state where I now live?”

WHY DOES YOUR STATE OF RESIDENCE MATTER?

Because estate planning does not operate under one uniform national system.

Michigan’s Estates and Protected Individuals Code, commonly called EPIC, governs many of the rules involving wills, probate estates, trusts, protected individuals, and fiduciaries in Michigan.

Where you are legally domiciled can affect which state’s laws and courts become central to administering your estate. At the same time, moving away does not necessarily remove Michigan from the picture, particularly if you continue to own property here.

That is why an interstate move deserves more than changing the address on an old estate-planning binder.

It deserves a review of whether the plan still fits the person, property, and state law involved.

DOES YOUR MICHIGAN WILL BECOME INVALID WHEN YOU MOVE?

Generally, a move by itself does not invalidate a properly executed will.

Michigan law itself recognizes that a written will may be valid if its execution complied with Michigan law, the law where it was executed, or the law of another jurisdiction connected to the person’s domicile, residence, nationality, place of abode, or the location of property at relevant times.

But validity is only the beginning of the analysis.

Suppose you signed your will while living in Michigan and later became a permanent resident of Florida, Arizona, or another state. When you die, the laws and probate procedures of your new home state may become central to administering your estate.

The probate process, rights of surviving family members, creditor procedures, the powers of the person administering the estate, and other aspects of administration can differ from one state to another.

So an old Michigan will may remain a legally recognizable document while still deserving review.

A valid document and an effective current estate plan are not necessarily the same thing.

WHAT IF YOU STILL OWN A HOME OR OTHER PROPERTY IN MICHIGAN?

This is where an interstate move can add another layer to estate planning.

You might establish your permanent residence somewhere else while keeping the Michigan house where you raised your children, a cottage up north, a rental property, or another piece of real estate.

That property does not stop being Michigan property simply because you moved.

Michigan law can remain relevant to property located here even when its owner is no longer a Michigan resident. Depending on how the property is owned and how the estate plan is structured, Michigan proceedings may also become part of settling the estate.

That makes the way the property is titled and what your estate plan says about it especially important.

Moving away from Michigan does not always mean Michigan disappears from your estate plan.

DOES YOUR TRUST NEED TO CHANGE WHEN YOU MOVE?

Not automatically.

A revocable living trust can often continue after the person who created it changes residence. But a move can raise questions about which state’s law governs the trust, where the trust is principally administered, where the trustee lives, where trust property is located, and whether provisions originally drafted around Michigan law still make sense.

Michigan trust law specifically addresses a trust’s principal place of administration, and Michigan courts have rules governing proceedings involving trusts administered in another state.

That means reviewing a trust after a move should involve more than replacing “Michigan” with the name of your new state.

The better question is whether the trust can still be administered efficiently and whether it continues to work properly with the rest of your estate plan.

WILL YOUR MICHIGAN FINANCIAL POWER OF ATTORNEY STILL WORK?

Possibly. But this is one area where the difference between legal validity and practical usability becomes especially important.

Michigan’s Uniform Power of Attorney Act, which took effect July 1, 2024, now governs financial powers of attorney in Michigan. Among other things, the Act addresses how powers of attorney are created, what authority an agent may receive, and how the documents are accepted and used.

Some powers are significant enough that Michigan law requires them to be expressly granted. These include certain authority involving trusts, gifts, survivorship rights, and beneficiary designations.

When you move, however, the institutions being asked to honor your document may now be banks, investment firms, title companies, or other organizations operating in your new state.

Your existing document may remain usable. But the time to find out whether it works smoothly under your new state’s laws and practices is before your agent needs it.

A financial power of attorney exists for the moment when someone else may need to step into your financial life. That is not the moment you want your family discovering that a document needs attention.

WHAT HAPPENS TO YOUR HEALTHCARE DOCUMENTS?

These deserve their own review.

Michigan uses a Patient Advocate Designation under EPIC. It allows an adult to designate another person to exercise certain powers concerning care, custody, and medical or mental-health treatment when the legal requirements for that authority to become effective are satisfied.

Another state may use different terminology, statutory forms, execution requirements, or procedures.

That does not mean a Michigan document automatically becomes meaningless when you cross the state line. It does mean that healthcare planning should be reviewed in the state where you now live and receive medical care.

Think about the practical purpose of the document.

If you cannot communicate or make certain decisions yourself, you want the person you selected to be able to establish their authority as clearly as possible.

The emergency room is a poor place to discover uncertainty in an old document.

WHAT ELSE SHOULD YOU REVIEW AFTER AN INTERSTATE MOVE?

The legal documents are only part of the picture.

A move is a good time to look at how the entire estate plan works together.

Beneficiary designations on retirement accounts and life insurance may operate independently of your will. The way real estate is titled can affect how it passes. The people you named years ago as personal representative, trustee, financial agent, or patient advocate may no longer be the people you would choose today.

And sometimes the move itself tells only half the story.

Maybe you retired and moved closer to your children. Maybe you sold the family home and bought property somewhere warmer. Maybe you changed financial institutions, got married or divorced, acquired a second home, started a business, or simply reached a point where your finances look very different from when your documents were signed.

Your address may be the easiest thing to update. The rest of your plan deserves a look too.

DO YOU HAVE TO START YOUR ESTATE PLAN OVER?

Not necessarily.

Moving does not mean every document you signed in Michigan belongs in the shredder.

Some documents may continue to accomplish exactly what you intended. Others may need relatively modest changes. In some situations, replacing a document with one prepared under the law of your new state may make future administration easier.

The point of the review is to find out which is which.

If you have moved out of Michigan, an estate-planning attorney licensed in your new state can review how your existing documents operate under that state’s law.

And the reverse is equally important.

If you have moved to Michigan with an estate plan prepared somewhere else, a Michigan estate-planning attorney can review how those documents interact with Michigan law, Michigan property, and the life you are building here.

YOUR ESTATE PLAN SHOULD KNOW WHERE YOU LIVE

Moving across a state line does not erase the planning you already did.

But it can change the legal environment surrounding that plan.

That is why an interstate move should trigger a review, not necessarily a complete restart. The goal is to determine whether the documents you already have still work together, whether they reflect the life and property you have now, and whether they can be used effectively where you now live.

You may still own the house where you raised your family. A cottage that has been in the family for years. A rental property. Or another piece of Michigan real estate that remains part of what you eventually want to leave behind.

What happens to that property next deserves its own plan.

STILL OWN PROPERTY IN MICHIGAN?

How Michigan real estate passes at death is about more than simply avoiding probate.

Who will receive it? What control do you want to keep during your lifetime? What happens if several people inherit together? And when might a trust or another planning strategy make more sense?

Those are some of the questions Estate Planning & Elder Law Services, P.C. will explore in our upcoming free educational webinar:

If Michigan real estate remains part of yours, join Estate Planning & Elder Law Services, P.C. for our free educational webinar on October 29, 2026 at 12:00 p.m. via Zoom.

We’ll look at how a Ladybird deed can be used to plan for the transfer of Michigan real estate at death while allowing the homeowner to retain broad control during life. We’ll also discuss situations where one may work well, where complications can arise, and when a will, trust, or another planning strategy may make more sense.

Because avoiding probate is only part of the question. The bigger question is whether the way your property will pass actually fits the people, property, and goals behind your estate plan.

If a move has changed your own estate-planning needs, call Estate Planning & Elder Law Services, P.C. at (888) PLAN-050 or email info@formyplan.com to start the conversation.