Montana Administrative Code
- Department 1 - GENERAL PROVISIONS (§§ 1.1.101 — 1.3.313)
- Department 2 - ADMINISTRATION (§§ 2.1.101 — 2.69.601)
- Department 4 - AGRICULTURE (§§ 4.1.101 — 4.23.105)
- Department 6 - STATE AUDITOR (§§ 6.1.101 — 6.14.208)
- Department 8 - COMMERCE (§§ 8.1.101 — 8.128.108)
- Department 10 - EDUCATION (§§ 10.1.101 — 10.125.107)
- Department 12 - FISH, WILDLIFE, AND PARKS (§§ 12.1.101 — 12.14.170)
- Department 14 - GOVERNOR (§§ 14.4.101 — 14.8.412)
- Department 17 - ENVIRONMENTAL QUALITY (§§ 17.1.101 — 17.86.122)
- Department 18 - TRANSPORTATION (§§ 18.1.101 — 18.16.108)
- Department 20 - CORRECTIONS (§§ 20.1.101 — 20.28.155)
- Department 23 - JUSTICE (§§ 23.1.101 — 23.19.1005)
- Department 24 - LABOR AND INDUSTRY (§§ 24.1.101 — 24.351.1121)
- Department 30 - LIEUTENANT GOVERNOR (§§ 30.2.201 — 30.3.109)
- Department 32 - LIVESTOCK (§§ 32.1.101 — 32.28.2213)
- Department 34 - MILITARY AFFAIRS (§§ 34.3.101 — 34.8.114)
- Department 36 - NATURAL RESOURCES AND CONSERVATION (§§ 36.1.101 — 36.31.102)
- Department 37 - PUBLIC HEALTH AND HUMAN SERVICES (§§ 37.1.101 — 37.117.101)
- Department 38 - PUBLIC SERVICE REGULATION (§§ 38.1.101 — 38.9.113)
- Department 42 - REVENUE (§§ 42.1.101 — 42.39.617)
- Department 44 - SECRETARY OF STATE (§§ 44.1.101 — 44.17.101)