Michigan Compiled Laws, Chapter 600. Revised Judicature Act of 1961 § 600.1350

Sec. 1350. Juries for condemnation cases and grade separation damage cases shall be selected and impaneled from the persons summoned to serve as petit jurors at that term of the court having jurisdiction over such proceedings in the same manner as petit juries are selected and impaneled in other civil cases in the same court. Juries for such cases shall not be selected and impaneled in the manner prescribed by the provisions of the statute under which the proceedings were instituted. A jury for such cases shall consist of 6 persons.