Versions of Louisiana Civil Code 470 - Incorporeal immovables. on LawServer 2023 Louisiana Civil Code 470 – Incorporeal immovables. 2022 Louisiana Civil Code 470 – Incorporeal immovables. 2021 Louisiana Civil Code 470 – Incorporeal immovables. 2020 Louisiana Civil Code 470 – Incorporeal immovables. 2019 Louisiana Civil Code 470 – Incorporeal immovables.