Code of Federal Regulations > Title 6 > Chapter I - CHAPTER I—DEPARTMENT OF HOMELAND SECURITY, OFFICE OF THE SECRETARY

U.S. Code of Federal Regulations

Regulations most recently checked for updates: Aug 27, 2025

Part 1-2 - PARTS 1-2 [RESERVED]

Part 3 [§ 3.1 - § 3.9] - PART 3—PETITIONS FOR RULEMAKING

Part 4 - PART 4 [RESERVED]

Part 5 [§ 5.1 - § 5.49] - PART 5—DISCLOSURE OF RECORDS AND INFORMATION

Part 7 [§ 7.1 - § 7.32] - PART 7—CLASSIFIED NATIONAL SECURITY INFORMATION

Part 9 [§ 9.1 - § 9.52] - PART 9—RESTRICTIONS UPON LOBBYING

Part 11 [§ 11.1 - § 11.15] - PART 11—CLAIMS

Part 13 [§ 13.1 - § 13.47] - PART 13—PROGRAM FRAUD CIVIL REMEDIES

Part 15 [§ 15.1 - § 15.70] - PART 15—ENFORCEMENT OF NONDISCRIMINATION ON THE BASIS OF DISABILITY IN PROGRAMS OR ACTIVITIES CONDUCTED BY THE DEPARTMENT OF HOMELAND SECURITY

Part 17 [§ 17.100 - § 17.635] - PART 17—NONDISCRIMINATION ON THE BASIS OF SEX IN EDUCATION PROGRAMS OR ACTIVITIES RECEIVING FEDERAL FINANCIAL ASSISTANCE

Part 19 [§ 19.1 - § 19.12] - PART 19—NONDISCRIMINATION IN MATTERS PERTAINING TO FAITH-BASED ORGANIZATIONS

Part 21 [§ 21.1 - § 21.21] - 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 [§ 25.1 - § 25.10] - PART 25—REGULATIONS TO SUPPORT ANTI-TERRORISM BY FOSTERING EFFECTIVE TECHNOLOGIES

Part 27 [§ 27.100 - § 27.410] - PART 27—CHEMICAL FACILITY ANTI-TERRORISM STANDARDS

Part 29 [§ 29.1 - § 29.9] - PART 29—PROTECTED CRITICAL INFRASTRUCTURE INFORMATION

Part 37 [§ 37.1 - § 37.71] - PART 37—REAL ID DRIVER'S LICENSES AND IDENTIFICATION CARDS

Part 46 [§ 46.101 - § 46.124] - PART 46—PROTECTION OF HUMAN SUBJECTS

Part 115 [§ 115.5 - § 115.205] - PART 115—SEXUAL ABUSE AND ASSAULT PREVENTION STANDARDS

Part 126 [§ 126.1 - § 126.31] - PART 126—TRANSPORTATION SECURITY OVERSIGHT BOARD REVIEW PANEL PROCESS AND PROCEDURES

Part 139 - PART 139—XXX

Part 158 [§ 158.101 - § 158.1003] - PART 158—CYBERSECURITY TALENT MANAGEMENT SYSTEM (CTMS)

Part 159-199 - PARTS 159-199 [RESERVED]