Record source categories.
28 C.F.R. § 25.4
in effectEffective: 2024-07-01It is anticipated that most records in the NICS Index will be obtained from Federal agencies. It is also anticipated that a limited number of authorized state and local law enforcement agencies will voluntarily contribute records to the NICS Index. Information in the NCIC and III systems that will be searched during a background check has been or will be contributed voluntarily by Federal, state, local, and international criminal justice agencies.
Source: eCFRURL: https://www.ecfr.gov/api/versioner/v1/full/2024-07-01/title-28.xmlFetched: 7/26/2026
