Temporary or Special Probate Administrator Requirements in Michigan

At a glance

Requirements one by one

Michigan separates informal, formal, emergency, and remains routes

Under § 700.3614(a), an interested person may apply to the register for an informal special personal representative when protection is necessary before a general representative is appointed or after a prior appointment ends by death or conservatorship. The subsection states no hearing requirement.

The formal route in § 700.3614(b) may begin on an interested person's petition or the probate court's own motion. After notice and hearing, the court must find the appointment necessary to preserve the estate or secure proper administration, including when a general representative cannot or should not act. An emergency permits appointment without notice.

Under § 700.3614(c), a purpose-limited remains route applies when the statutory funeral-decision condition applies. The order may authorize funeral-home arrangements, a burial plot, available veteran or pauper funding, and burial or cremation, and the court may waive bond for that appointment.

The will nominee has conditional priority

Under § 700.3615, the person nominated in the will must receive the special appointment while that will awaits probate if the nominee is available and qualified. The court may depart from that result when it is not in the best interest of the estate or beneficiaries. In every other case, any proper person may be appointed.

Acceptance, bond, notice, and the order define authority

§ 700.3601 requires a statement accepting the office and any required bond before letters. Under § 700.3603, bond is the rule for an informal special appointment; a formal court may order bond, and § 700.3604 lets the court excuse, increase, reduce, or substitute it. Unless the will, order, application, or petition supplies an amount, the default floor is the estimated personal estate plus expected personal- and real-estate income for the next year.

For a noticed formal hearing, § 700.1401 supplies the statutory defaults unless a Supreme Court rule controls: mail at least 14 days before the hearing, personal delivery at least 7 days before, or publication at least 14 days before when identity or address cannot be found with reasonable diligence. The court may change method or timing for good cause.

Informal authority is protective; formal authority can be broad

Under § 700.3616, an informal special representative collects and manages estate property, preserves and accounts for it, and delivers it to the general representative on qualification. The fiduciary receives only the personal-representative powers necessary for those duties. That is not an open-ended beneficiary-distribution mandate.

Under § 700.3617, a formally appointed special representative instead has a general representative's powers except as the order limits them. The court may restrict the appointment by time, particular acts, duties, or other terms. General § 700.3715 powers include estate-property transactions, insurance, borrowing for protection, and administration-expense payment, subject to the will, court orders, statutory priorities, and the special appointment itself.

§ 700.3601(4) supplies a third, property-specific model: when a general representative excludes potentially contaminated real estate or a business interest temporarily, the court may appoint a special representative only as needed to settle, preserve, account for, and dispose of that property as the general representative or court directs.

The order or general appointment ends the office

Under § 700.3618, the appointment ends according to its order or automatically when a general personal representative is appointed. Other terminations use §§ 700.3608 to 700.3612. Under § 700.3608, the former fiduciary's duties to protect, account for, and deliver controlled property, as well as liability for earlier transactions or omissions and the court's jurisdiction.

Michigan expressly excludes a special personal representative from the ordinary 28-day appointment notice in § 700.3705 and the ordinary 91-day inventory in § 700.3706. That does not erase the informal fiduciary's express account-and-deliver duty, a formal order's reporting terms, applicable annual beneficiary accounting under § 700.3703, or bond liability under § 700.3606.

What trips people up

• Emergency appointment is only one route. A nonemergency formal appointment can rest on preservation or proper-administration necessity, and an informal protective route exists before general appointment.
• The will nominee's priority has an exception. Availability and qualification are required, and the court may find appointment contrary to the estate's or beneficiaries' best interest.
• A special representative does not file the ordinary inventory. Section 700.3706 expressly excludes the office, although accounting and turnover duties remain.
• Read the appointment order. Formal power begins broadly but can be narrowed by time, acts, duties, property, or other court terms.

Common questions

Can the court appoint without anyone filing a petition?

Yes for the formal preservation/proper-administration and remains routes. Section 700.3614 authorizes the probate court to act on its own motion.

May an informal special representative sell or distribute everything?

Not merely from the label. Section 700.3616 grants only the powers necessary to collect, manage, preserve, account for, and deliver property. Broader authority belongs to a formal order or another specific statutory route.

Does a general appointment require a separate termination order?

No. Section 700.3618 states that appointment of the general personal representative terminates the special appointment.

Statutes and sources

• MCL §§ 700.3614 to 700.3618 — appointment routes, nominee, informal and formal powers, order limits, and termination. Official Michigan Legislature: https://www.legislature.mi.gov/documents/mcl/pdf/mcl-Act-386-of-1998.pdf (accessed 2026-08-28).
• MCL §§ 700.1401 and 700.3601 to 700.3606 — hearing notice, acceptance, letters, bond, amount, adjustment, and liability. Same official EPIC PDF (accessed 2026-08-28).
• MCL §§ 700.3703, 700.3705 to 700.3706, and 700.3715 — accounting, special-representative notice/inventory exclusions, and general powers. Same official EPIC PDF (accessed 2026-08-28).