Mich. Comp. Laws § 26.10

Sec. 10. The board of state auditors in advertising for bids as provided for in section 3 of this act shall also ask for bids for the bound volumes of Michigan reports printed on thin opaque paper equivalent to a paper 25 by 38, weighing about 40 pounds to the ream, such volumes to contain not less than 1400 pages of text, and in case the said board and the justices of the supreme court shall determine that it is in the public interest to have such reports printed on thin paper, the said board may enter into a contract therefor in like manner as provided for in section 8 of this act, except that each volume shall contain 1400 pages instead of 700 pages as therein provided.