| Title 5 -- Administrative Personnel | Section 9701.205 -- Bar on collective bargaining. |
| Title 5 -- Administrative Personnel | Section 9701.305 -- Bar on collective bargaining. |
| Title 10 -- Energy | Section 707.15 -- Collective bargaining. |
| Title 26 -- Internal Revenue | Section 301.7701-17T -- Collective-bargaining plans and agreements (temporary). |
| Title 29 -- Labor | Section 4.53 -- Collective bargaining agreement (successorship) determinations. |