Versions of 28 CFR Part 20 - Criminal Justice Information Systems on LawServer 2024 28 CFR Part 20 – Criminal Justice Information Systems 2023 28 CFR PART 20 – CRIMINAL JUSTICE INFORMATION SYSTEMS 2022 28 CFR Part 20 – Criminal Justice Information Systems 2021 28 CFR Part 20 – Criminal Justice Information Systems 2020 28 CFR Part 20 – Criminal Justice Information Systems