Michigan Guardianship vs Custody for a Minor

Two Different Courts, Two Different Legal Tracks

Michigan handles guardianship and custody in separate courts with separate rules. Confusing them is one of the most common mistakes relatives make — and it can mean a dismissed petition and a wasted filing fee.

Guardianship runs through probate court under the Estates and Protected Individuals Code (EPIC). It appoints someone to manage a child's daily care when parents can't. The guardian gets authority over education, medical decisions, and living arrangements, but the parents' underlying rights aren't terminated — they're suspended.

Custody runs through circuit court's family division under the Child Custody Act (MCL 722.21 et seq.). It determines who has legal and physical custody of the child. A custody order can include parenting time schedules, child support obligations, and permanent placement.

Standing Requirements Are the Key Difference

This is where most relatives get stuck. Probate guardianship has broader access — any "interested person" can file a petition under MCL 700.5204. That includes grandparents, aunts, uncles, family friends, and even a minor who's at least 14.

Third-party custody under MCL 722.26c is far more restrictive. You can only file an original custody complaint if:

• The child was placed with you for adoption and has lived with you for at least six months, or
• The biological parents were never married, the custodial parent has died or is missing, the noncustodial parent has no custody order, and you're related within the fifth degree

Michigan does not have a "de facto custodian" statute. Years of informal caregiving alone don't give you standing to file for custody in circuit court.

There is a workaround: if you first obtain appointment as a guardian through probate court, you gain standing to file for custody under MCL 722.26b. But a limited guardian can't use this route if the parents have substantially complied with the placement plan.

Parental Presumption

Both tracks carry legal protections for biological parents, but the weight differs in practice.

In a circuit court custody dispute between a parent and a third person, MCL 722.25(1) creates a presumption that the child's best interests are served by staying with the parent. You must overcome this by clear and convincing evidence — a high bar that typically requires demonstrating genuine harm, not just that the child would be better off with you.

In probate guardianship, the court still respects parental rights (especially after In re Guardianship of Versalle, 2020), but the threshold is different. For full guardianship, you must show a statutory ground exists under MCL 700.5204(2) — for example, that the parents have permitted the child to live with someone else without providing legal authority for care. Once that ground is established, the court evaluates best interests to decide whether to appoint.

Duration and Ongoing Requirements

Guardianship comes with oversight. A guardian must file an Annual Report (PC 654) every year within 28 days after the appointment anniversary, updating the child's condition, education, and living situation. A missed report can put the guardianship at risk of court action.

Custody orders have no annual reporting requirement. Once the circuit court issues the order, it stays in effect until the child turns 18 or the court modifies it. A party can petition to modify custody if circumstances change.

Both end when the child turns 18.

Practical Comparison

Which One Should You File

For most grandparents and relatives, probate guardianship is the starting point. It's more accessible, the standing requirement is straightforward, and it gives you the legal authority you need for school enrollment, medical decisions, and benefits applications.

Consider circuit court custody when:

• You meet the standing requirements and want a permanent order without annual reporting
• There's an existing divorce, paternity, or juvenile proceeding involving the child
• You're an appointed guardian who wants to convert to permanent custody
• The family situation involves a genuine custody dispute rather than an absent parent

The Michigan Guardianship and Custody Court Process Guide walks through both paths with a decision framework, the forms for each, and step-by-step filing instructions for relatives handling this without an attorney.

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