Michigan Compiled Laws, Chapter 460. Public Utilities § 460.119

Sec. 9. Any public utility over which the commission has jurisdiction solely pursuant to the provisions of Act No. 9 of the Public Acts of 1929, as amended, being sections 483.101 to 483.120 of the Compiled Laws of 1948 or Act No. 16 of the Public Acts of 1929, as amended, being sections 483.1 to 483.11 of the Compiled Laws of 1948 or Act No. 144 of the Public Acts of 1909, as amended, being sections 460.301 to 460.303 of the Compiled Laws of 1948, shall pay fees as prescribed by the commission in lieu of any assessment under the provisions of this act.