Versions of 37 USC 405 - Travel and transportation allowances: per diem while on duty outside the continental United States on LawServer 2024 37 USC 405 – Travel and transportation allowances: per diem while on duty outside the continental United States 2023 37 USC 405 – Travel and transportation allowances: per diem while on duty outside the continental United States 2022 37 USC 405 – Travel and transportation allowances: per diem while on duty outside the continental United States 2021 37 USC 405 – Travel and transportation allowances: per diem while on duty outside the continental United States 2010 37 USC 405 – Travel and transportation allowances: per diem while on duty outside the continental United States