Versions of CFR > Title 48 > Chapter 1 > Subchapter A > Part 4 > Subpart 4.21 - Prohibition On Contracting for Certain Telecommunications and Video Surveillance Services or Equipment on LawServer 2024 CFR > Title 48 > Chapter 1 > Subchapter A > Part 4 > Subpart 4.21 – Prohibition On Contracting for Certain Telecommunications and Video Surveillance Services or Equipment 2023 CFR > Title 48 > CHAPTER 1 > SUBCHAPTER A > PART 4 > Subpart 4.21 – Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment 2022 CFR > Title 48 > Chapter 1 > Subchapter A > Part 4 > Subpart 4.21 – Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment 2021 CFR > Title 48 > Chapter 1 > Subchapter A > Part 4 > Subpart 4.21 – Prohibition on Contracting for Certain Telecommunications and Video Surveillance Services or Equipment 2020 CFR > Title 48 > Chapter 1 > Subchapter A > Part 4 > Subpart 4.21 – Prohibition On Contracting for Certain Telecommunications and Video Surveillance Services or Equipment