2023 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2022 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2020 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2019 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2017 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2016 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2015 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2014 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2013 Michigan Laws 445.920 – Investigation of certain persons by director of department of energy, labor, and economic growth; subpoena; report
2009 Michigan Laws 445.920 – Investigation of certain persons by director of department of commerce; subpoena; report