CHAPTER I—BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR
- SUBCHAPTER A—PROCEDURES AND PRACTICE (parts 1 to 5)
- SUBCHAPTER B—LAW AND ORDER (parts 10 to 13)
- SUBCHAPTER C—PROBATE (parts 15 to 18)
- SUBCHAPTER D—HUMAN SERVICES (parts 20 to 26)
- SUBCHAPTER E—EDUCATION (parts 30 to 47)
- SUBCHAPTER F—TRIBAL GOVERNMENT (parts 61 to 91)
- SUBCHAPTER G—FINANCIAL ACTIVITIES (parts 101 to 143)
- SUBCHAPTER H—LAND AND WATER (parts 150 to 183)
- SUBCHAPTER I—ENERGY AND MINERALS (parts 200 to 227)
- SUBCHAPTER J—FISH AND WILDLIFE (parts 241 to 249)
- SUBCHAPTER K—HOUSING (parts 256 to 256)
- SUBCHAPTER L—HERITAGE PRESERVATION (parts 262 to 265)
- SUBCHAPTER M—INDIAN SELF-DETERMINATION AND EDUCATION ASSISTANCE ACT PROGRAM (parts 273 to 276)
- SUBCHAPTER N—ECONOMIC ENTERPRISES (parts 286 to 293)