Mich. Comp. Laws § 339.6003

Sec. 1003. As used in this article: (a) "Inspector" means the individual who is responsible for the administration and enforcement of the construction of buildings, structures, or appurtenances under the state construction code. (b) "Plan reviewer" means an individual who is engaged in the practice of examining construction documents for the purpose of determining compliance with applicable codes. (c) "Practical construction experience" means experience in construction related trades or code administration and enforcement that the commission finds acceptable. (d) "Provisional registration" means a building official, plan reviewer, or inspector who is registered subject to his or her completion of the amount of training, education, and experience required by the commission and the appropriate advisory board and described in section 1007(2). (e) "Registered" means a building official, plan reviewer, inspector, fire protection system inspector, or fire protection system plan reviewer who is registered under this article.