(a) This subpart provides policies and procedures to implement security prohibitions and exclusions that restrict Federal agencies from procuring, obtaining, or using certain products, services, or sources.

(b) The following prohibitions and exclusions are implemented in this subpart:

1. (1) The American Security Drone Act of 2023, of the National Defense Authorization Act for Fiscal Year 2024 (Pub. L. 118-31, 41 U.S.C. 3901 note prec.), which provides a prohibition on the procurement and operation of unmanned aircraft systems.

2. (2) [Reserved]

(c) Additional security prohibitions and exclusions are found at subparts 4.20 through 4.23 and 25.7.