2024 Michigan Laws 124.122 – Collective bargaining

2023 Michigan Laws 124.122 – Collective bargaining

2022 Michigan Laws 124.122 – Collective bargaining

2020 Michigan Laws 124.122 – Collective bargaining

2019 Michigan Laws 124.122 – Collective bargaining

2017 Michigan Laws 124.122 – Collective bargaining

2016 Michigan Laws 124.122 – Collective bargaining

2015 Michigan Laws 124.122 – Collective bargaining

2014 Michigan Laws 124.122 – Collective bargaining

2013 Michigan Laws 124.122 – Collective bargaining