In the 2020s, people with criminal records were not permitted to live in Sanctuary Districts. (DS9: "Past Tense, Part I") The Federation had an extensive police record on Harry Mudd. (TOS: "Mudd's Women" , "I, Mudd" ; TAS: "Mudd's Passion") The Angosians had no police record of the chemically and psychologically altered soldier Roga Danar. (TNG: "The Hunted" ) In 2369 the Kobliad criminal scientist Rao Vantika accessed the computer memory of Deep Space 9 and gained access to all of the security files regarding the deuterium shipment from the Gamma Quadrant. (DS9: "The Passenger")