Versions of Louisiana Civil Code 3505.1 - Formal requirements on LawServer 2023 Louisiana Civil Code 3505.1 – Formal requirements 2022 Louisiana Civil Code 3505.1 – Formal requirements 2021 Louisiana Civil Code 3505.1 – Formal requirements 2020 Louisiana Civil Code 3505.1 – Formal requirements 2019 Louisiana Civil Code 3505.1 – Formal requirements