2023 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2022 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2021 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2020 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2019 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2017 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2016 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2015 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2014 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2013 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose

2011 Wisconsin Laws 13.61 – Lobbying regulated; legislative purpose

2009 Wisconsin Statutes 13.61 – Lobbying regulated; legislative purpose