2024 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2023 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2022 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2020 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2019 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2017 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2016 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2015 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2014 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2013 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction

2009 Michigan Laws 257.629b – Reduction of maximum speed limit; violation as civil infraction