and immunities Any person that violates this Act shall be subject to the penalties, and entitled to the privileges and immunities, provided in the Federal Trade Commission Act ( 15 U.S.C. 41 et seq. ). (C) Regulations The Commission shall, pursuant to section 553 of title 5, United States Code promulgate such regulations as the Commission determines necessary to carry out the provisions of this Act. (D) Authority preserved Nothing in this Act shall be construed to limit the authority of the Commission under any other provision of law. (b) Enforcement by State attorneys general (1) In general (A) Civil actions In any case in which the attorney general of a State has reason to believe that an interest of the residents of that State has been or is threatened or adversely affected by the engagement of any person in a practice that violates this Act, the State, as parens patriae, may bring a civil action on behalf of the residents of the State in a district court of the United States or a State court of appropriate jurisdiction to— (i) enjoin that practice