Versions of Louisiana Civil Code 670 - Encroaching building. on LawServer 2023 Louisiana Civil Code 670 – Encroaching building. 2022 Louisiana Civil Code 670 – Encroaching building. 2021 Louisiana Civil Code 670 – Encroaching building. 2020 Louisiana Civil Code 670 – Encroaching building. 2019 Louisiana Civil Code 670 – Encroaching building.