2023 Michigan Laws 286.507 – Executive head; definition

2022 Michigan Laws 286.507 – Executive head; definition

2020 Michigan Laws 286.507 – Executive head; definition

2019 Michigan Laws 286.507 – Executive head; definition

2017 Michigan Laws 286.507 – Executive head; definition

2016 Michigan Laws 286.507 – Executive head; definition

2015 Michigan Laws 286.507 – Executive head; definition

2014 Michigan Laws 286.507 – Executive head; definition

2013 Michigan Laws 286.507 – Executive head; definition

2009 Michigan Laws 286.507 – Executive head; definition