Whenever, in the judgment of the Administration, a licensee or any other person has engaged or is about to engage in any acts or practices which constitute or will constitute a violation of any provision of this chapter, or of any rule or regulation under this chapter, or of any order issued under this chapter, the Administration may make application to the proper district court of the United States or a United States court of any place subject to the jurisdiction of the United States for an order enjoining such acts or practices, or for an order enforcing compliance with such provision, rule, regulation, or order, and such courts shall have jurisdiction of such actions and, upon a showing by the Administration that such licensee or other person has engaged or is about to engage in any such acts or practices, a permanent or temporary injunction, restraining order, or other order, shall be granted without bond.