Compiled Laws, Chapter 168. Michigan Election Law § 168.668b

Sec. 668b. (1) Each city or township shall use the electronic poll book software developed, acquired, or approved by the bureau of elections in each election precinct in the city or township on election day to process voters and generate election precinct reports.

(2) Except as otherwise provided in subsection (3), after 4 p.m. on the day before an election, each city or township clerk shall download the electronic poll book software from the qualified voter file software.

(3) In a city or township with more than 50 election precincts, the city or township clerk may begin downloading the electronic poll book software from the qualified voter file software after 2 p.m. on the Saturday before an election. If a city or township clerk downloads the electronic poll book software from the qualified voter file software before 4 p.m. on the day before an election as provided in this subsection, the city or township clerk must provide a supplemental absent voter list to each election precinct before the polls open on election day that captures any absent voter activity in the city or township between 2 p.m. on the Saturday before the election and 4 p.m. on the Monday before the election.