Title 6 — Domestic Security
- Part 3— Petitions for Rulemaking
- Part 5— Disclosure of Records and Information
- Part 7— Classified National Security Information
- Part 9— Restrictions Upon Lobbying
- Part 11— Claims
- Part 13— Administrative Remedies for False Claims and Statements
- Part 15— Enforcement of Nondiscrimination on the Basis of Disability in Programs or Activities Conducted by the Department of Homeland Security
- Part 17— Nondiscrimination on the Basis of Sex in Education Programs or Activities Receiving Federal Financial Assistance
- Part 19— Nondiscrimination in Matters Pertaining to Faith-Based Organizations
- Part 21— Nondiscrimination on the Basis of Race, Color, or National Origin in Programs or Activities Receiving Federal Financial Assistance from the Department of Homeland Security
- Part 25— Regulations to Support Anti-Terrorism by Fostering Effective Technologies
- Part 27— Chemical Facility Anti-Terrorism Standards
- Part 29— Protected Critical Infrastructure Information
- Part 37— Real ID Driver's Licenses and Identification Cards
- Part 46— Protection of Human Subjects
- Part 115— Sexual Abuse and Assault Prevention Standards
- Part 126— Transportation Security Oversight Board Review Panel Process and Procedures
- Part 139— Conduct on Federal Property
- Part 158— Cybersecurity Talent Management System (CTMS)
- Part 1000— Organization and Delegation of Powers and Duties of the Privacy and Civil Liberties Oversight Board
- Part 1001— Procedures for Disclosure of Records Under the Freedom of Information Act
- Part 1002— Implementation of the Privacy Act of 1974
- Part 1003— Implementation of the Government in the Sunshine Act