2024 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2023 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2022 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2020 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2019 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2017 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2016 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2015 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2014 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2013 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions
2009 Michigan Laws 38.17d – Credited service to include service rendered to department of state police or its predecessor agencies, or to court of record; conditions