Mich. Comp. Laws § 600.8701: Definitions.

Sec. 8701.

As used in this chapter:

(a) "Authorized local official" means a police officer or other personnel of a county, city, village, township, or regional parks and recreation commission created under section 2 of 1965 PA 261, MCL 46.352, legally authorized to issue municipal civil infraction citations.

(b) "Citation" means a written complaint or notice to appear in court upon which an authorized local official records the occurrence or existence of 1 or more municipal civil infractions by the person cited.

(c) "Municipal civil infraction determination" means a determination that a defendant is responsible for a municipal civil infraction by 1 of the following:

( i ) An admission of responsibility for the municipal civil infraction.

( ii ) An admission of responsibility for the municipal civil infraction, "with explanation".

( iii ) A preponderance of the evidence at an informal hearing or formal hearing on the question under section 8719 or 8721, respectively.

( iv ) A default judgment for failing to appear as directed by a citation or other notice at a scheduled appearance under section 8715(3)(b) or (4), at an informal hearing under section 8719, or at a formal hearing under section 8721.

(d) "Ordinance" includes a temporary vessel speed limit established by a county emergency management coordinator or sheriff under section 80146 of the natural resources and environmental protection act, 1994 PA 451, MCL 324.80146.