Subtitle B — Regulations Relating to Labor
- Ch. I National Labor Relations Board §§100.101 to 103.100
- Ch. II Office of Labor-Management Standards, Department of Labor §§215.1 to 215.8
- Ch. III National Railroad Adjustment Board §§301.1 to 301.9
- Ch. IV Office of Labor-Management Standards, Department of Labor §§401.1 to 471.23
- Ch. V Wage and Hour Division, Department of Labor §§500.0 to 870.57
- Ch. IX Construction Industry Collective Bargaining Commission §§901.1 to 901.7
- Ch. X National Mediation Board §§1201.1 to 1209.10
- Ch. XII Federal Mediation and Conciliation Service §§1400.735-3 to 1472.670
- Ch. XIV Equal Employment Opportunity Commission §§1600.101 to 1695.10
- Ch. XVII Occupational Safety and Health Administration, Department of Labor §§1902.1 to 1992.115
- Ch. XX Occupational Safety and Health Review Commission §§2200.1 to 2400.9
- Ch. XXV Employee Benefits Security Administration, Department of Labor §§2509.75-3 to 2590.736
- Ch. XXVII Federal Mine Safety and Health Review Commission §§2700.1 to 2706.171-2706.999
- Ch. XL Pension Benefit Guaranty Corporation §§4000.1 to 4909.1