2023 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2022 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2020 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2019 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2017 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2016 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2015 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2014 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2013 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization

2009 Michigan Laws 3.226 – Direct United States-political subdivision contract; authorization