A Michigan power of attorney is a written document that lets you appoint someone to handle your finances, your medical care, or both if you cannot handle them yourself. Financial and property authority is governed by the Uniform Power of Attorney Act at MCL 556.201 through 556.505, which took effect on July 1, 2024. Healthcare authority runs on a separate track under the Patient Advocate Designation statute at MCL 700.5506.1Michigan Legislature. Michigan Code MCL 700-5506 – Patient Advocate Designation Two documents, two sets of rules, and small drafting mistakes in either one can leave the document unenforceable at the moment you need it.
Types You Can Choose From
The type of power of attorney you sign controls when the agent’s authority starts, what it covers, and when it ends. Most planning mistakes trace back to picking the wrong one.
Durable Power of Attorney
A durable power of attorney continues to work after you lose mental capacity. To qualify as durable, the document must include language showing you intend the agent’s authority to survive your disability or incapacity. A phrase such as “this power of attorney is not affected by my subsequent disability or incapacity” satisfies that requirement. Without it, a bank or court can treat the document as terminated the moment you can no longer make decisions, which is precisely when it needs to work.
This is the type that matters most for long-term planning. If you become incapacitated without one, your family has to petition a Michigan probate court for a conservatorship or guardianship, a process that takes months and costs thousands.
Limited Power of Attorney
A limited power of attorney restricts the agent to specific tasks or a specific window of time. Someone living abroad might authorize an agent to sign closing documents on a single property sale, and the authority ends when the sale closes. The scope has to be spelled out precisely; vague language invites disputes about whether the agent overstepped.
Springing Power of Attorney
A springing power of attorney sits dormant until a triggering event, typically your incapacity, occurs. The Uniform Power of Attorney Act permits this, but the document should spell out exactly how incapacity will be determined, such as requiring a written opinion from one or two physicians. Banks routinely refuse to honor springing documents when the triggering standard is fuzzy because they cannot confirm whether the condition has been met. If speed is important, an immediately effective durable power of attorney with a trusted agent usually works better.
Patient Advocate Designation
Healthcare decisions run through a Patient Advocate Designation, not the Uniform Power of Attorney Act. This document names someone to make medical decisions when you cannot participate in your own treatment, and the authority takes effect only after a physician or licensed psychologist determines you are unable to participate.1Michigan Legislature. Michigan Code MCL 700-5506 – Patient Advocate Designation Your patient advocate can consent to or refuse treatment, arrange long-term care, and make end-of-life decisions. Written instructions in the document itself, such as your wishes about life-sustaining treatment, bind the advocate and spare your family from reconstructing what you would have wanted.
A patient advocate designation does not grant financial authority. You need a separate financial power of attorney for that.
Signing Requirements That Make It Valid
Michigan imposes different formalities for financial and healthcare documents. Miss one and the document may be worthless.
Financial Documents
A financial power of attorney must be dated and signed voluntarily by you while you are of sound mind. To be durable, it has to satisfy one of two execution methods: either your signature is acknowledged before a notary public, or you sign in the presence of two witnesses who also sign.2Michigan Legislature. Michigan Public Act 187 of 2023 – Uniform Power of Attorney Act Doing both is common practice and makes the document harder to attack later. If someone else signs on your behalf at your direction, two witnesses are required regardless of whether the document is also notarized. The agent named in the document cannot serve as a witness.
Mental capacity at the time of signing is essential. If there is any doubt about your cognitive ability, a physician’s evaluation dated close to the signing creates a useful record.
Patient Advocate Designations
The healthcare document has stricter witness rules. It must be signed in the presence of two witnesses, and a long list of people cannot serve in that role: your spouse, parent, child, grandchild, sibling, presumptive heir, known beneficiary under your will, physician, patient advocate, or any employee of your health insurer, the healthcare facility treating you, or the residential care facility where you live.1Michigan Legislature. Michigan Code MCL 700-5506 – Patient Advocate Designation The witnesses must also confirm you appear to be of sound mind and not under duress or undue influence. Before the designation takes effect, it must be made part of your medical record with your attending physician or the facility where you are located.
Picking the Right Agent
Your agent will hold broad authority over your money, your medical care, or both. The choice deserves real thought. Michigan requires an agent to be at least 18 years old, and you can also name a bank for financial matters. The best agent combines trustworthiness with competence, and a family member you love deeply but who cannot manage their own finances is a poor pick for the financial role. For complex estates, a professional fiduciary such as an attorney or licensed financial advisor may be worth the cost.
Identify the agent by full legal name and address. If you appoint more than one, specify whether they must act jointly or can act independently. Joint agents create a check on each other but also a bottleneck, since every decision requires both signatures. Naming a successor agent who steps in if the primary cannot serve prevents the document from becoming useless the day it is needed. Talk to your prospective agent before you sign. An agent must execute a written acknowledgment of duties before exercising any authority under the Uniform Power of Attorney Act,2Michigan Legislature. Michigan Public Act 187 of 2023 – Uniform Power of Attorney Act and springing that on someone without warning causes delay.
What Your Agent Can and Cannot Do
An agent acting under a Michigan power of attorney owes you a fiduciary duty. That means putting your interests ahead of their own in every decision. Certain duties cannot be waived, even if the document tries to eliminate them.
Every agent must act in accordance with your reasonable expectations to the extent they are known, act in your best interest, act in good faith, stay within the scope of authority you granted, and keep reasonable records of all receipts, disbursements, and transactions on your behalf.2Michigan Legislature. Michigan Public Act 187 of 2023 – Uniform Power of Attorney Act Sloppy or missing records are where agents most often get into trouble.
Some actions require a specific grant of authority in the document itself. These include making gifts from your assets, creating or changing beneficiary designations, creating or changing rights of survivorship, and delegating the agent’s authority to someone else. If the document does not explicitly authorize these, the agent cannot do them. An agent also cannot use your assets to benefit themselves or anyone they owe support to unless the document permits it or the action falls within personal and family maintenance.
Agents who violate the act must restore your property to its prior value and reimburse attorney fees spent on the misconduct. Embezzlement or wrongful conversion carries a penalty of three times the value of the property involved. A power of attorney can shield an agent from liability for honest mistakes, but bad-faith acts, reckless indifference to your interests, and exoneration clauses inserted through abuse of the relationship cannot be excused.
Getting Banks and Others to Accept It
One of the most frustrating problems under the old law was handing a valid power of attorney to a bank and being told they would not honor it. The Uniform Power of Attorney Act addresses this with mandatory timelines. A person or institution presented with an acknowledged power of attorney must either accept it or request supporting documentation within seven business days. Once the documentation arrives, they have five more business days to accept.3Michigan Legislature. Michigan Code MCL 556-220 – Acceptance of Power of Attorney
Third parties can still refuse in limited situations. They can decline if they would not be required to engage in the same transaction with you directly, if acceptance would conflict with federal law or regulatory guidance, if they have actual knowledge that the agent’s authority has been terminated, if the agent refuses to provide requested documentation, or if they hold a good-faith belief that the document is invalid or that the agent lacks authority for the specific action.3Michigan Legislature. Michigan Code MCL 556-220 – Acceptance of Power of Attorney A third party who reasonably suspects you are being abused, neglected, or financially exploited by the agent and reports it to adult protective services can also refuse.
An institution that refuses without a valid legal basis can be ordered by a court to accept the document and pay the agent’s reasonable attorney fees and costs.
Changing, Revoking, or Ending It
You can revoke a power of attorney at any time while you are mentally competent. Do it in writing, identify the original document by date, state clearly that it is revoked, and deliver copies to the agent and every institution that has a copy of the original. Tearing up your copy is not enough; banks will keep acting on what is in their records until they get formal notice.
A power of attorney also ends automatically in several situations:
- Death. Authority ends when you die. The agent has no power over your estate; that role belongs to the personal representative named in your will or appointed by the probate court.
- Incapacity without durability language. If the document is not durable, the agent’s authority ends the moment you become incapacitated.
- Divorce. If your spouse is your agent and you file for divorce, Michigan law may affect their authority. The safest course is to formally revoke and execute a new document naming a different agent.
- Agent unavailability. If the agent cannot or will not serve and no successor is named, the document becomes ineffective.
An agent who acts in good faith without actual knowledge that the document has been revoked or that you have died is generally protected for actions taken before learning of the termination. Once the agent has actual knowledge, the authority is gone immediately.
What It Costs
Creating a power of attorney in Michigan involves modest costs. Attorney drafting fees vary by complexity and the attorney’s rate, and a straightforward durable power of attorney costs significantly less than a document covering business interests, real property in multiple counties, or detailed healthcare instructions. Michigan caps notary fees at $10 per notarial act, and the notary must either display a sign or tell you the fee before performing the service.4Michigan Legislature. Michigan Code MCL 55-285 – Notary Public Fees A travel fee is allowed if the notary comes to you, but it must be agreed on beforehand. If the document will be used for real estate transactions, you may also need to record it with the county register of deeds, which carries a separate filing fee that varies by county.
If You Signed One Before July 2024
A power of attorney you created before July 1, 2024, is not automatically invalid. Documents that were valid under the prior law at MCL 700.5501 through 700.5505 generally remain enforceable.2Michigan Legislature. Michigan Public Act 187 of 2023 – Uniform Power of Attorney Act The new law’s third-party acceptance rules, agent liability standards, and execution requirements now apply going forward. If your existing document lacks clear durability language, does not address the powers you actually need, or names an agent whose circumstances have changed, updating it under the current law is the practical move. Re-executing costs little compared to discovering the old document does not work when you need it.