If you’ve started looking into end-of-life planning, you’ve probably run into two terms that sound similar but do different jobs: a living will and a medical power of attorney. In Michigan, both are essential, and getting them confused can leave gaps in your plan that your family pays for later.
Here’s a plain-English breakdown.
A Living Will Speaks Your Wishes
A living will is a written statement of what kind of medical care you want if you’re unable to speak for yourself. It addresses scenarios like terminal illness or permanent unconsciousness, and it tells your medical team whether you want life-sustaining treatment, comfort care, and so on.
A living will doesn’t appoint a person. It records decisions.
A Medical Power of Attorney Names a Decision-Maker
In Michigan, this document is called a Patient Advocate Designation. It names a specific person — your patient advocate — to make medical decisions for you when you can’t. That advocate has broad authority to consent to or refuse treatment on your behalf, including decisions a living will might not specifically anticipate.
A medical power of attorney doesn’t record your wishes directly. It appoints a person.
Why You Need Both
People often ask, “If I already have one, do I really need the other?” In Michigan, the honest answer is yes. Here’s why.
A living will alone gives instructions, but every medical situation is different, and no document can anticipate every twist. Without a patient advocate, doctors and family members are left interpreting your written wishes against a situation those wishes may not have addressed.
A patient advocate alone gives a person authority, but if you haven’t told them what you want, they’re making the call based on their best guess. That puts an enormous burden on someone who loves you and is already grieving.
Together, the two documents do something powerful: they give your patient advocate both the authority to act and the guidance to act the way you would have wanted. That’s the combination that actually protects your wishes and your family.
How They Work Together in Practice
Imagine you’re in a serious accident and unable to communicate. Your patient advocate steps in to work with the medical team. They have legal authority because you signed a Patient Advocate Designation. They have a road map because you also signed a living will. When the doctor asks whether to continue aggressive treatment, your advocate doesn’t have to guess — they have your written wishes in hand, and they can act with confidence.
That’s the system Michigan law contemplates, and it’s why estate planning attorneys generally recommend creating both documents at the same time. You can see how Rochester Law Center handles Michigan living wills alongside the patient advocate designation.
Don’t Treat This as Optional
Most adults in Michigan don’t have either document. Many assume their spouse or adult child will automatically be able to make decisions for them — and Michigan law does allow some surrogate decision-making — but the process is slower, less private, and far more vulnerable to disagreement than simply signing the right documents now.
If you’ve been meaning to take care of this and haven’t, treat this as the nudge. A living will and a medical power of attorney, signed together, is one of the most generous things you can do for the people who love you.
Author bio
Rochester Law Center is a Michigan estate planning firm based in Rochester, MI. We help families across the state with Michigan living wills, trusts, wills, and probate.