Michigan Compiled Laws, Chapter 551. Marriage § 551.204

Sec. 4.(1) Except as provided in subsection (2), all knowledge of facts that come to the judge of probate, state registrar or an agent or employee of the state registrar, the physician endorsing the application, or a witness to the marriage under the license issued under this act is privileged communications. A violation of confidence by the judge of probate, state registrar or an agent or employee of the state registrar, the physician, or a witness is a misdemeanor, punishable by a fine of not less than $25.00, nor more than $100.00, plus the costs of prosecution, and, in default of the payment, imprisonment for not more than 3 months. An editor, publisher, or proprietor of a newspaper or publication within this state giving publicity to a license or marriage performed under this act is guilty of a misdemeanor punishable by a fine of not less than $50.00, nor more than $100.00, plus the costs of prosecution, and, in default of the payment, imprisonment for not more than 30 days. In addition, the editor, publisher, or proprietor is liable in an action of libel to the parties married under the license. If the judge of probate performing the marriage ceremony under a license issued under this act neglects to make proper return, the judge shall be fined, in addition to penalties prescribed by the laws of this state, not more than $50.00.

(2) This section does not apply to a license that is unsealed under section 3(2) or (3). 1