2023 Michigan Laws 168.544f – Number of signatures required

2022 Michigan Laws 168.544f – Number of signatures required

2020 Michigan Laws 168.544f – Number of signatures required

2019 Michigan Laws 168.544f – Number of signatures required

2017 Michigan Laws 168.544f – Number of signatures required

2016 Michigan Laws 168.544f – Number of signatures required

2015 Michigan Laws 168.544f – Number of signatures required

2014 Michigan Laws 168.544f – Number of signatures required

2013 Michigan Laws 168.544f – Number of signatures required

2009 Michigan Laws 168.544f – Number of signatures required