2023 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions

2022 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions

2021 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions

2020 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions

2019 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions

2015 Louisiana Constitution Art. 7 Sec. 4 – Income Tax; Severance Tax; Political Subdivisions