Versions of Louisiana Civil Code 501 - Division of alluvion. on LawServer 2023 Louisiana Civil Code 501 – Division of alluvion. 2022 Louisiana Civil Code 501 – Division of alluvion. 2021 Louisiana Civil Code 501 – Division of alluvion. 2020 Louisiana Civil Code 501 – Division of alluvion. 2019 Louisiana Civil Code 501 – Division of alluvion.