Versions of Michigan Laws 446.173 - Effective date on LawServer 2024 Michigan Laws 446.173 – Effective date 2023 Michigan Laws 446.173 – Effective date 2022 Michigan Laws 446.173 – Effective date 2020 Michigan Laws 446.173 – Effective date 2019 Michigan Laws 446.173 – Effective date 2017 Michigan Laws 446.173 – Effective date 2016 Michigan Laws 446.173 – Effective date