Mich. Comp. Laws § 37.263: Collection of electronic data or metadata by federal agency; assistance or support by state or political subdivision; limitation; circumstances.

Sec. 3.

This state or a political subdivision of this state shall not assist, participate with, or provide material support or resources to a federal agency to enable it to collect or to facilitate in the collection or use of a person's electronic data or metadata, unless 1 or more of the following circumstances apply:

(a) The person has given informed consent.

(b) The action is pursuant to a warrant that is based upon probable cause and particularly describes the person, place, or thing to be searched or seized.

(c) The action is in accordance with a legally recognized exception to warrant requirements.

(d) The action will not infringe on any reasonable expectation of privacy the person may have.

(e) This state or a political subdivision of this state collected the electronic data or metadata legally.