Versions of See prior versions of a law on LawServer 2024 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined 2023 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined 2022 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined 2020 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined 2019 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined 2017 Michigan Laws 45.572a – Retirement system subject to protecting local government retirement and benefits act; “retirement system” defined