Versions of 50 USC 1861 - Definitions on LawServer 2024 50 USC 1861 – Definitions 2023 50 USC 1861 – Definitions 2022 50 USC 1861 – Definitions 2021 50 USC 1861 – Definitions 2020 50 USC 1861 – Access to certain business records for foreign intelligence and international terrorism investigations 2018 50 USC 1861 – Access to certain business records for foreign intelligence and international terrorism investigations 2017 50 USC 1861 – Access to certain business records for foreign intelligence and international terrorism investigations 2015 50 USC 1861 – Access to certain business records for foreign intelligence and international terrorism investigations 2014 50 USC 1861 – Access to certain business records for foreign intelligence and international terrorism investigations