Mich. Comp. Laws § 449.103: Copartnership certificate; certified copy as evidence.

Sec. 3.

A certified copy of the said certificate, or renewal certificate, on file in the county clerk's office, signed by the county clerk, and attested by the seal of the circuit court of the county, shall be held to be good and sufficient evidence of any or all the facts in said certificate, or renewal certificate stated and set forth.