Mich. Comp. Laws § 397.176

Sec. 6. Within 1 year after May 22, 1989, the board of a district library established pursuant to former 1955 PA 164 shall submit to the state librarian an organizational plan including the information required to be set forth in an agreement under section 4(1) and shall revise the board structure and selection to conform to section 9 or to sections 10 and 11. If the board of a district library established pursuant to former 1955 PA 164 complies with this section and the state librarian does not disapprove the revision of board structure and selection, the district library shall be considered to be established pursuant to this act.