F.C.P.A. : Domestic Concerns :
(d) Injunctive relief

1. When it appears to the Attorney General that any domestic concern to which this section applies, or officer, director, employee, agent, or stockholder thereof, is engaged, or about to engage, in any act or practice constituting a violation of subsection (a) of this section, the Attorney General may, in his discretion, bring a civil action in an appropriate district court of the United States to enjoin such act or practice, and upon a proper showing, a permanent injunction or a temporary restraining order shall be granted without bond.
   
   
2. For the purpose of any civil investigation which, in the opinion of the Attorney General, is necessary and proper to enforce this section, the Attorney General or his designee are empowered to administer oaths and affirmations, subpoena witnesses, take evidence, and require the production of any books, papers, or other documents which the Attorney General deems relevant or material to such investigation. The attendance of witnesses and the production of documentary evidence may be required from any place in the United States, or any territory, possession, or commonwealth of the United States, at any designated place of hearing.
   
   
3. In case of contumacy by, or refusal to obey a subpoena issued to, any person, the Attorney General may invoke the aid of any court of the United States within the jurisdiction of which such investigation or proceeding is carried on, or where such person resides or carries on business, in requiring the attendance and testimony of witnesses and the production of books, papers, or other documents. Any such court may issue an order requiring such person to appear before the Attorney General or his designee, there to produce records, if so ordered, or to give testimony touching the matter under investigation. Any failure to obey such order of the court may be punished by such court as a contempt thereof.
   
   All process in any such case may be served in the judicial district in which such person resides or may be found. The Attorney General may make such rules relating to civil investigations as may be necessary or appropriate to implement the provisions of this subsection.

Affirmative defenses

Guidelines by Attorney General