Versions of See prior versions of a law on LawServer 2024 36 CFR 51.62 – What is the process to determine the leasehold surrender interest value when the concessioner does not seek or is not awarded a new concession contract? 2023 36 CFR 51.62 – What is the process to determine the leasehold surrender interest value when the concessioner does not seek or is not awarded a new concession contract?