Part 1. PART 1—ORGANIZATION AND DELEGATION OF POWERS AND DUTIES

• SUBPART A [§ 1.1 - § 1.4] - Subpart A—General
• SUBPART B [§ 1.11 - § 1.60] - Subpart B—Office of the Secretary
• SUBPART C [§ 1.70 - § 1.74] - Subpart C—Office of Inspector General
• SUBPART D [§ 1.80 - § 1.101] - Subpart D—Operating Administrations