15 U.S.C. § 1012: Regulation by State law; Federal law relating specifically to insurance; applicability of certain Federal laws after June 30, 1948

(a) State regulationThe business of insurance, and every person engaged therein, shall be subject to the laws of the several States which relate to the regulation or taxation of such business. (b) Federal regulationNo Act of Congress shall be construed to invalidate, impair, or supersede any law enacted by any State for the purpose of regulating the business of insurance, or which imposes a fee or tax upon such business, unless such Act specifically relates to the business of insurance: Provided, That after June 30, 1948, the Act of July 2, 1890, as amended, known as the Sherman Act, and the Act of October 15, 1914, as amended, known as the Clayton Act, and the Act of September 26, 1914, known as the Federal Trade Commission Act, as amended [15 U.S.C. 41 et seq.], shall be applicable to the business of insurance to the extent that such business is not regulated by State Law.