2023 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2022 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2020 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2019 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2017 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2016 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2015 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2014 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2013 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation

2009 Michigan Laws 480.13a – Trailers or trailer-vehicle combinations; surge brakes equipment for intrastate operation