2024 Michigan Laws 484.1317a – Emergency notification system

2023 Michigan Laws 484.1317a – Emergency notification system

2022 Michigan Laws 484.1317a – Emergency notification system

2020 Michigan Laws 484.1317a – Emergency notification system

2019 Michigan Laws 484.1317a – Emergency notification system

2017 Michigan Laws 484.1317a – Emergency notification system

2016 Michigan Laws 484.1317a – Emergency notification system

2015 Michigan Laws 484.1317a – Emergency notification system

2014 Michigan Laws 484.1317a – Emergency notification system

2013 Michigan Laws 484.1317a – Emergency notification system

2009 Michigan Laws 484.1317a – Emergency notification system