United States Code
USC most recently checked for updates: Oct 20, 2020
In any action under this section, the Administrator or the Attorney General, if not a party, may intervene as a matter of right.
The court, in issuing any final order in any action brought under subsection (a) of this section, may award costs of litigation (including reasonable attorney and expert witness fees) to any party whenever the court determines such an award is appropriate. The court may, if a temporary restraining order or preliminary injunction is sought, require the filing of a bond or equivalent security in accordance with the Federal Rules of Civil Procedure.