Versions of Louisiana Civil Code 460 - Construction of navigation facilities on public places by port commissions or municipalities. on LawServer 2023 Louisiana Civil Code 460 – Construction of navigation facilities on public places by port commissions or municipalities. 2022 Louisiana Civil Code 460 – Construction of navigation facilities on public places by port commissions or municipalities. 2021 Louisiana Civil Code 460 – Construction of navigation facilities on public places by port commissions or municipalities. 2020 Louisiana Civil Code 460 – Construction of navigation facilities on public places by port commissions or municipalities. 2019 Louisiana Civil Code 460 – Construction of navigation facilities on public places by port commissions or municipalities.