To gather and compile information concerning, and to investigate from time to time the organization, business, conduct, practices, and management of any person, partnership, or corporation engaged in or whose business affects commerce, excepting banks, savings and loan institutions described in section 57a(f)(3) of this title, Federal credit unions described in section 57a(f)(4) of this title, and common carriers subject to the Act to regulate commerce, and its relation to other persons, partnerships, and corporations.
To require, by general or special orders, persons, partnerships, and corporations, engaged in or whose business affects commerce, excepting banks, savings and loan institutions described in section 57a(f)(3) of this title, Federal credit unions described in section 57a(f)(4) of this title, and common carriers subject to the Act to regulate commerce, or any class of them, or any of them, respectively, to file with the Commission in such form as the Commission may prescribe annual or special, or both annual and special, reports or answers in writing to specific questions, furnishing to the Commission such information as it may require as to the organization, business, conduct, practices, management, and relation to other corporations, partnerships, and individuals of the respective persons, partnerships, and corporations filing such reports or answers in writing. Such reports and answers shall be made under oath, or otherwise, as the Commission may prescribe, and shall be filed with the Commission within such reasonable period as the Commission may prescribe, unless additional time be granted in any case by the Commission.
Whenever a final decree has been entered against any defendant corporation in any suit brought by the United States to prevent and restrain any violation of the antitrust Acts, to make investigation, upon its own initiative, of the manner in which the decree has been or is being carried out, and upon the application of the Attorney General it shall be its duty to make such investigation. It shall transmit to the Attorney General a report embodying its findings and recommendations as a result of any such investigation, and the report shall be made public in the discretion of the Commission.
Upon the direction of the President or either House of Congress to investigate and report the facts relating to any alleged violations of the antitrust Acts by any corporation.
Upon the application of the Attorney General to investigate and make recommendations for the readjustment of the business of any corporation alleged to be violating the antitrust Acts in order that the corporation may thereafter maintain its organization, management, and conduct of business in accordance with law.
To make public from time to time such portions of the information obtained by it hereunder as are in the public interest; and to make annual and special reports to the Congress and to submit therewith recommendations for additional legislation; and to provide for the publication of its reports and decisions in such form and manner as may be best adapted for public information and use: Provided, That the Commission shall not have any authority to make public any trade secret or any commercial or financial information which is obtained from any person and which is privileged or confidential, except that the Commission may disclose such information (1) to officers and employees of appropriate Federal law enforcement agencies or to any officer or employee of any State law enforcement agency upon the prior certification of an officer of any such Federal or State law enforcement agency that such information will be maintained in confidence and will be used only for official law enforcement purposes, and (2) to any officer or employee of any foreign law enforcement agency under the same circumstances that making material available to foreign law enforcement agencies is permitted under section 57b–2(b) of this title.
From time to time classify corporations and (except as provided in section 57a(a)(2) of this title) to make rules and regulations for the purpose of carrying out the provisions of this subchapter.
To investigate, from time to time, trade conditions in and with foreign countries where associations, combinations, or practices of manufacturers, merchants, or traders, or other conditions, may affect the foreign trade of the United States, and to report to Congress thereon, with such recommendations as it deems advisable.
With respect to the International Antitrust Enforcement Assistance Act of 1994 [15 U.S.C. 6201 et seq.], to conduct investigations of possible violations of foreign antitrust laws (as defined in section 12 of such Act [15 U.S.C. 6211]).
Upon a written request from a foreign law enforcement agency to provide assistance in accordance with this subsection, if the requesting agency states that it is investigating, or engaging in enforcement proceedings against, possible violations of laws prohibiting fraudulent or deceptive commercial practices, or other practices substantially similar to practices prohibited by any provision of the laws administered by the Commission, other than Federal antitrust laws (as defined in section 12(5) of the International Antitrust Enforcement Assistance Act of 1994 (15 U.S.C. 6211(5))), to provide the assistance described in paragraph (2) without requiring that the conduct identified in the request constitute a violation of the laws of the United States.
The authority provided by this subsection is in addition to, and not in lieu of, any other authority vested in the Commission or any other officer of the United States.
The authority granted by this subsection shall not authorize the Commission to take any action or exercise any power with respect to a bank, a savings and loan institution described in section 57a(f)(3) of this title, a Federal credit union described in section 57a(f)(4) of this title, or a common carrier subject to the Act to regulate commerce, except in accordance with the undesignated proviso following the last designated subsection of this section.
The Commission may not provide investigative assistance under this subsection to a foreign law enforcement agency from a foreign state that the Secretary of State has determined, in accordance with section 4605(j)  of title 50, has repeatedly provided support for acts of international terrorism, unless and until such determination is rescinded pursuant to section 4605(j)(4)  of title 50.
Whenever the Commission obtains evidence that any person, partnership, or corporation, either domestic or foreign, has engaged in conduct that may constitute a violation of Federal criminal law, to transmit such evidence to the Attorney General, who may institute criminal proceedings under appropriate statutes. Nothing in this paragraph affects any other authority of the Commission to disclose information.
The Commission shall endeavor to ensure, with respect to memoranda of understanding and international agreements it may conclude, that material it has obtained from foreign law enforcement agencies acting to investigate or pursue the enforcement of foreign criminal laws may be used for the purpose of investigation, prosecution, or prevention of violations of United States criminal laws.