2024 Michigan Laws 38.1105 – Credited service generally

2023 Michigan Laws 38.1105 – Credited service generally

2022 Michigan Laws 38.1105 – Credited service generally

2020 Michigan Laws 38.1105 – Credited service generally

2019 Michigan Laws 38.1105 – Credited service generally

2017 Michigan Laws 38.1105 – Credited service generally

2016 Michigan Laws 38.1105 – Credited service generally

2015 Michigan Laws 38.1105 – Credited service generally

2014 Michigan Laws 38.1105 – Credited service generally

2013 Michigan Laws 38.1105 – Credited service generally

2009 Michigan Laws 38.1105 – Credited service generally