Mich. Comp. Laws § 168.134: Candidates for nomination; withdrawal, notice.

Sec. 134.

After the filing of a nominating petition by or in behalf of a proposed candidate for representative in congress, such candidate shall not be permitted to withdraw unless a written notice of withdrawal is served on the official with whom the petition was filed or his duly authorized agent not later than 4 o'clock, eastern standard time, in the afternoon of the third day after the last day for filing such petitions.