2023 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2022 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2020 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2019 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2017 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2016 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2015 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2014 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2013 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering

2009 Michigan Laws 4.2002 – Senatorial districts; division; composition; numbering