Versions of Louisiana Civil Code 1237 - Renouncing heir\'s right to donations not exceeding disposable portion. on LawServer 2023 Louisiana Civil Code 1237 – Renouncing heir’s right to donations not exceeding disposable portion. 2022 Louisiana Civil Code 1237 – Renouncing heir’s right to donations not exceeding disposable portion. 2021 Louisiana Civil Code 1237 – Renouncing heir’s right to donations not exceeding disposable portion. 2020 Louisiana Civil Code 1237 – Renouncing heir’s right to donations not exceeding disposable portion. 2019 Louisiana Civil Code 1237 – Renouncing heir’s right to donations not exceeding disposable portion.