Mich. Comp. Laws § 339.305

Sec. 305. (1) A board shall meet as often as necessary to fulfill its duties under this act, but shall meet not less than 2 times a year and at other dates set by the director. A majority of the members appointed and serving shall constitute a quorum. A member of a board shall not vote by proxy. A board shall conduct its meetings pursuant to Act No. 267 of the Public Acts of 1976, as amended, being sections 15.261 to 15.275 of the Michigan Compiled Laws. (2) The files of the board shall be available to the public under section 208.