Subtitle B - REGULATIONS RELATING TO LABOR
- Chapter I - NATIONAL LABOR RELATIONS BOARD (§§ 100.101 — 103.100)
- Chapter II - OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR (§§ 215.1 — 215.8)
- Chapter III - NATIONAL RAILROAD ADJUSTMENT BOARD (§§ 301.1 — 301.9)
- Chapter IV - OFFICE OF LABOR-MANAGEMENT STANDARDS, DEPARTMENT OF LABOR (§§ 401.1 — 471.23)
- Chapter V - WAGE AND HOUR DIVISION, DEPARTMENT OF LABOR (§§ 500.0 — 870.57)
- Chapter IX - CONSTRUCTION INDUSTRY COLLECTIVE BARGAINING COMMISSION (§§ 901.1 — 901.7)
- Chapter X - NATIONAL MEDIATION BOARD (§§ 1201.1 — 1209.10)
- Chapter XII - FEDERAL MEDIATION AND CONCILIATION SERVICE (§§ 1400.735-3 — 1472.670)
- Chapter XIV - EQUAL EMPLOYMENT OPPORTUNITY COMMISSION (§§ 1600.101 — 1695.10)
- Chapter XVII - OCCUPATIONAL SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR (§§ 1902.1 — 1991.115)
- Chapter XX - OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION (§§ 2200.1 — 2400.9)
- Chapter XXV - EMPLOYEE BENEFITS SECURITY ADMINISTRATION, DEPARTMENT OF LABOR (§§ 2509.75-2 — 2590.736)
- Chapter XXVII - FEDERAL MINE SAFETY AND HEALTH REVIEW COMMISSION (§§ 2700.1 — 2706.171-2706.999)
- Chapter XL - PENSION BENEFIT GUARANTY CORPORATION (§§ 4000.1 — 4907.171-4907.999)