Letters of Administration Appointment Requirements in Michigan

At a glance

Requirements one by one

One office, two appointment tracks

Michigan calls the fiduciary a personal representative rather than separating ordinary administrators from executors. EPIC §§ 700.3102 to 700.3103 allow informal appointment by the probate register and formal appointment by probate-court order, but a will cannot control appointment priority until it has been declared valid through informal probate or a court adjudication.

Under § 700.1302(a), the probate court has estate jurisdiction. Venue begins in the county of the decedent's domicile, or, for a nondomiciliary, a county where the decedent held property at death. An interested person may seek transfer of a wrong-county informal case after notice to its proponent.

Who may start the appointment and what the filing says

Under § 700.3301, an interested person may apply to the register for informal appointment. Once 28 days have passed without an application, a person with a right or cause of action that cannot be enforced without administration or appointment may also apply. Either category may file the formal petition that asks the court to resolve a prospective or existing representative's priority or qualification.

The informal filing is sworn. It identifies the applicant's interest; the decedent's death, age, domicile, spouse, children, devisees, heirs, and minor ages; venue for a nondomiciliary; an existing representative; and the proposed representative's priority. An intestate application also states the reasonable- diligence result concerning any unrevoked testamentary instrument and names people with prior or equal appointment rights. A formal intestacy petition imports those facts, asks the court to find intestacy and heirs, and states whether supervised administration is requested.

Priority, nomination, and qualification

EPIC §§ 700.3203 to 700.3204 first prefer the person selected by a probated will. The order then moves through the surviving spouse who is also a devisee, other devisees, the surviving spouse, and other heirs. A creditor's suitable nominee enters only after 42 days. The state or county public administrator enters after 63 days, or earlier exigency, and only under the listed no- application, no-known-heir, or no-resident-distributee conditions.

A spouse, devisee, or heir in the statutory classes may nominate a qualified substitute or renounce by filing a writing. Equal-priority holders who do not renounce must concur in nominating someone else or in applying. A conservator, or a guardian when there is no conservator, may exercise those appointment rights for the protected person or ward.

The express qualification bars are age under eighteen and a formal finding of unsuitability. EPIC does not impose a separate Michigan-residency or resident- agent condition on the general personal representative, although a domiciliary representative has the special priority described in § 700.3204(4).

Informal notice and formal competition

Informal appointment is not a no-notice shortcut. The applicant must notify each unwaived person with a prior or equal appointment right. EPIC §§ 700.1401 to 700.1402 generally use mail at least 14 days before hearing, personal delivery at least seven days before hearing, or one publication at least 14 days before hearing for an unknown person or address, subject to court-rule or good-cause variation.

An appointment objection can be made only in a formal proceeding. Under §§ 700.3401 to 700.3403 and 700.3414, after notice to the interested persons, prior representative, and people claiming priority, the court decides entitlement under § 700.3203 and makes the appointment. A formal testacy proceeding fixes a hearing and notifies heirs, will-named devisees and representatives, the incumbent representative, and notice demanders, with publication for unknowns. Signed, filed waiver and consent can permit an appropriate order without hearing when every affected person joins.

Acceptance, bond, and letters

Under §§ 700.3601 and 700.3603 to 700.3605, Michigan requires a filed statement accepting the office, not a separate fiduciary oath. The appointee also files any required bond before receiving letters.

An informally appointed representative ordinarily serves without bond. The relevant exceptions are an express will requirement and a valid statutory bond demand; the special-representative exception lies outside this survey's ordinary appointment. In a formal proceeding, the court may order bond, but a will waiver generally controls unless an interested person requests bond and the court finds it desirable. The court may also dispense with a will-required bond if unnecessary.

When neither the will nor order specifies the amount, bond or other suitable security must be at least the representative's estimate of the personal estate plus expected income from personal and real property during the next year. The printed demand statute uses $30,000 for an estate interest or creditor claim but expressly subjects that number to statutory adjustment.

Appointment alone is not enough. Under § 700.3103, the person must be appointed, qualify, and receive letters; issuance of letters begins estate administration.

What trips people up

“Surviving spouse” appears twice in the priority order. A spouse who is a devisee ranks immediately after the will-selected person. A spouse who is not a devisee comes after the other devisees.

The creditor and public-administrator routes have different clocks. A creditor's suitable nominee enters after 42 days. The public administrator's ordinary no-application route uses 63 days, with separate listed conditions and an exigent-circumstances provision.

Informal appointment still protects prior and equal priority. The register may act without the full formal adjudication, but § 700.3310 requires notice to each unwaived prior-or-equal claimant.

Bond is not the same default in both tracks. Informal appointment starts without bond unless an exception applies. Formal appointment gives the court bond discretion, constrained by the will and demand rules.

Common questions

May a nonresident serve as Michigan personal representative?

The general appointment provisions impose no separate Michigan-residence or resident-agent bar. The person must still be at least eighteen, avoid a formal unsuitability finding, and prevail under the applicable priority and procedure.

Can equal-priority relatives nominate different substitutes?

Not while preserving a joint priority claim. Section 700.3203(3) requires the equal-priority holders who have not renounced to concur in nominating another person or in applying for appointment.

Does the 42-day creditor rule appoint the creditor automatically?

No. It gives priority to the creditor's nominee after 42 days only if the court finds the nominee suitable.

Statutes and sources

• Michigan Estates and Protected Individuals Code, Act 386 of 1998 — MCL §§ 700.1302, 700.1401-.1402, 700.3102-.3103, 700.3201, 700.3203-.3204, 700.3301, 700.3307-.3310, 700.3401-.3403, 700.3414, and 700.3601, 700.3603-.3605 (accessed 2026-08-09).