| Year | 1977 |
| Citation | 42 U.S.C. ยง 7622 |
| Country | USA |
| Region | North America |
| Description | Protects commencing a proceeding under the CAA, or a proceeding for the administration or enforcement of any requirement imposed under the CAA; testifying in any such proceeding; or assisting or participating in any such proceeding, or in any other action to carry out the purposes of the CAA. |