National Instant Criminal Background Check System Denials Investigations

Investigations of denied background checks can reduce access to firearms for prohibited possessors. Research shows that people who lie on a background check when trying to purchase a firearm are likely to commit a gun-related crime within the next five years. Background check systems can be supplemented through investigations of individuals who fail background checks. Local law enforcement typically investigates these denials and refers for prosecution anyone who has failed a background check but goes on to purchase a gun.