(4) And if in its opinion the public interest so requires, summarily to suspend trading in any registered security on any national securíties exchange for a period not exceeding ten days, or with the approval of the President, summarily to suspend all trading on any national securities exchange for a period not exceeding ninety days.

(b) The Commission is further authorized, if after making appro priate request in writing to a national securities exchange that such exchange effect on its own behalf specified changes in its rules and practices, and after appropriate notice and opportunity for hearing, the Commission determines that such exchange has not made the changes so requested, and that such changes are necessary or appropriate for the protection of investors or to insure fair dealing in securities traded in upon such exchange or to insure fair administration of such exchange, by rules or regulations or by order to alter or supplement the rules of such exchange (insofar as necessary or appropriate to effect such changes) in respect of such matters as (1) safeguards in respect of the financial responsibility of members and adequate provision against the evasion of financial responsibility through the use of corporate forms or special partnerships; (2) the limitation or prohibition of the registration or trading in any security within a specified period after the issuance or primary distribution thereof; (3) the listing or striking from listing of any security; (4) hours of trading; (5) the manner, method, and place of soliciting business; (6) fictitious or numbered accounts; (7) the time and method of making settlements, payments, and deliveries and of closing accounts; (8) the reporting of transactions on the exchange and upon tickers maintained by or with the consent of the exchange, including the method of reporting short sales, stopped sales, sales of securities of issuers in default, bankruptcy or receivership, and sales involving other special circumstances; (9) the fixing of reasonable rates of commission, interest, listing, and other charges; (10) minimum units of trading; (11) odd-lot purchases and sales; (12) minimum deposits on margin accounts; and (13) similar matters.

(c) The Commission is authorized and directed to make a study and investigation of the rules of national securities exchanges with respect to the classification of members, the methods of election of officers and committees to insure a fair representation of the membership, and the suspension, expulsion, and disciplining of members of such exchanges. The Commission shall report to the Congress on or before January 3, 1935, the results of its investigation, together with its recommendations.

LIABILITIES OF CONTROLLING PERSONS

SEC. 20. (a) Every person who, directly or indirectly, controls any person liable under any provision of this title or of any rule or regu lation thereunder shall also be liable jointly and severally with and to the same extent as such controlled person to any person to whom such controlled person is liable, unless the controlling person acted in good faith and did not directly or indirectly induce the act or acts constituting the violation or cause of action.

(b) It shall be unlawful for any person, directly or indirectly, to do any act or thing which it would be unlawful for such person to do

under the provisions of this title or any rule or regulation thereunder through or by means of any other person.

(c) It shall be unlawful for any director or officer of, or any owner of any of the securities issued by, any issuer of any security registered on a national securities exchange, without just cause to hinder, delay, or obstruct the making or filing of any document, report, or information, required to be filed under this title or any rule or regulation thereunder.

INVESTIGATIONS; INJUNCTIONS AND PROSECUTION OF OFFENSES

SEC. 21. (a) The Commission may, in its discretion, make such investigations as it deems necessary to determine whether any person has violated or is about to violate any provision of this title or any rule or regulation thereunder, and may require or permit any person to file with it a statement in writing, under oath or otherwise as the Commission shall determine, as to all the facts and circumstances concerning the matter to be investigated. The Commission is authorized, in its discretion, to publish information concerning any such violations, and to investigate any facts, conditions, practices, or matters which it may deem necessary or proper to aid in the enforcement of the provisions of this title, in the prescribing of rules and regulations thereunder, or in securing information to serve as a basis for recommending further legislation concerning the matters to which this title relates.

(b) For the purpose of any such investigation, or any other proceeding under this title, any member of the Commission or any officer designated by it is empowered to administer oaths and affirmations, subpena witnesses, compel their attendance, take evidence, and require the production of any books, papers, correspondence, memoranda, or other records which the Commission deems relevant or material to the inquiry. Such attendance of witnesses and the production of any such records may be required from any place in the United States or any State at any designated place of hearing. (c) In case of contumacy by, or refusal to obey a subpena issued to, any person, the Commission 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, correspondence, memoranda, and other records. And such court may issue an order requiring such person to appear before the Commission or member or officer designated by the Commission, there to produce records, if so ordered, or to give testimony touching the matter under investigation or in question; and 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 whereof such person is an inhabitant or wherever he may be found. Any person who shall, without just cause, fail or refuse to attend and testify or to answer any lawful inquiry or to produce books, papers, correspondence, memoranda, and other records, if in his power so to do, in obedience to the subpena of the Commission, shall be guilty of a misdemeanor and, upon conviction, shall be subject to a fine of not

more than $1,000 or to imprisonment for a term of not more than one year, or both.

(d) No person shall be excused from attending and testifying or from producing books, papers, contracts, agreements, and other records and documents before the Commission, or in obedience to the subpena of the Commission or any member thereof or any officer designated by it, or in any cause or proceeding instituted by the Commission, on the ground that the testimony or evidence, documentary or otherwise, required of him may tend to incriminate him or subject him to a penalty or forfeiture; but no individual shall be prosecuted or subject to any penalty or forfeiture for or on account of any transaction, matter, or thing concerning which he is compelled, after having claimed his privilege against self-incrimination, to testify or produce evidence, documentary or otherwise, except that such individual so testifying shall not be exempt from prosecution and punishment for perjury committed in so testifying. (e) Whenever it shall appear to the Commission that any person is engaged or about to engage in any acts or practices which constitute or will constitute a violation of the provisions of this title, or of any rule or regulation thereunder, it may in its discretion bring an action in the proper district court of the United States, the Supreme Court of the District of Columbia, or the United States courts of any Territory or other place subject to the jurisdiction of the United States, to enjoin such acts or practices, and upon a proper showing a permanent or temporary injunction or restraining order shall be granted without bond. The Commission may transmit such evidence as may be available concerning such acts or practices to the Attorney General, who may, in his discretion, institute the necessary criminal proceedings under this title.

(f) Upon application of the Commission the district courts of the United States, the Supreme Court of the District of Columbia, and the United States courts of any Territory or other place subject to the jurisdiction of the United States, shall also have jurisdiction to issue writs of mandamus commanding any person to comply with the provisions of this title or any order of the Commission made in pursuance thereof.

HEARINGS BY COMMISSION

SEC. 22. Hearings may be public and may be held before the Commission, any member or members thereof, or any officer or officers of the Commission designated by it, and appropriate records thereof shall be kept.

RULES AND REGULATIONS; ANNUAL REPORTS

SEO. 23. (a) The Commission and the Federal Reserve Board shall each have power to make such rules and regulations as may be necessary for the execution of the functions vested in them by this title, and may for such purpose classify issuers, securities, exchanges, and other persons or matters within their respective jurisdictions.

(b) The Commission and the Federal Reserve Board, respectively, shall include in their annual reports to Congress such infor

mation, data, and recommendation for further legislation as they' aray deem advisable with regard to matters within their respective jurisdictions under this title.

INFORMATION FILED WITH THE COMMISSION

SEC. 24. (a) Nothing in this title shall be construed to require, or to authorize the Commission to require, the revealing of trade secrets or processes in any application, report, or document filed with the Commission under this title.

(b) Any person filing any such application, report, or document may make written objection to the public disclosure of information contained therein, stating the grounds for such objection, and the Commission is authorized to hear objections in any such case where it deems it advisable. The Commission may, in such cases, make available to the public the information contained in any such application, report, or document only when in its judgment a disclosure of such information is in the public interest; and copies of information so made available may be furnished to any person at such reasonable charge and under such reasonable limitations as the Commission may prescribe.

(c) It shall be unlawful for any member, officer, or employee of the Commission to disclose to any person other than a member, officer, or employee of the Commission, or to use for personal benefit, any information contained in any application, report, or document filed with the Commission which is not made available to the public pursuant to subsection (b) of this section: Provided, That the Commission may make available to the Federal Reserve Board any information requested by the Board for the purpose of enabling it to perform its duties under this title.

COURT REVIEW OF ORDERS

SEC. 25. (a) Any person aggrieved by an order issued by the Commission in a proceeding under this title to which such person is a party may obtain a review of such order in the Circuit Court of Appeals of the United States, within any circuit wherein such person resides or has his principal place of business, or in the Court of Appeals of the District of Columbia, by filing in such court, within sixty days after the entry of such order, a written petition praying that the order of the Commission be modified or set aside in whole or in part. A copy of such petition shall be forthwith served upon any member of the Commission, and thereupon the Commission shall certify and file in the court a transcript of the record upon which the order complained of was entered. Upon the filing of such transcript such court shall have exclusive jurisdiction to affirm, modify, and enforce or set aside such order, in whole or in part. No objection to the order of the Commission shall be considered by the court unless such objection shall have been urged before the Commission. The finding of the Commission as to the facts, if supported by substantial evidence, shall be conclusive. If either party shall apply to the court for leave to adduce additional evidence, and shall show to the satisfaction of the court that such additional evidence is material and that there were reasonable grounds for failure to adduce such

evidence in the hearing before the Commission, the court may order such additional evidence to be taken before the Commission and to be adduced upon the hearing in such manner and upon such terms and conditions as to the court may seem proper. The Commission may modify its findings as to the facts, by reason of the additional evidence so taken, and it shall file such modified or new findings, which, if supported by substantial evidence, shall be conclusive, and its recommendation, if any, for the modification or setting aside of the original order. The judgment and decree of the court, affirming, modifying, and enforcing or setting aside, in whole or in part, any such order of the Commission, shall be final, subject to review by the Supreme Court of the United States upon certiorari or certification as provided in sections 239 and 240 of the Judicial Code, as amended (U.S.C., title 28, secs. 346 and 347).

(b) The commencement of proceedings under subsection (a) shall not, unless specifically ordered by the court, operate as a stay of the Commission's order.

UNLAWFUL REPRESENTATIONS

SEO. 26. No action or failure to act by the Commission or the Federal Reserve Board, in the administration of this title shall be construed to mean that the particular authority has in any way passed upon the merits of, or given approval to, any security or any transaction or transactions therein, nor shall such action or failure to act with regard to any statement or report filed with or examined by such authority pursuant to this title or rules and regulations thereunder, be deemed a finding by such authority that such statement or report is true and accurate on its face or that it is not false or misleading. It shall be unlawful to make, or cause to be made, to any prospective purchaser or seller of a security any representation that any such action or failure to act by any such authority is to be so construed or has such effect.

JURISDICTION OF OFFENSES AND SUITS

SEC. 27. The district courts of the United States, the Supreme Court of the District of Columbia, and the United States courts of any Territory or other place subject to the jurisdiction of the United States shall have exclusive jurisdiction of violations of this title or the rules and regulations thereunder, and of all suits in equity and actions at law brought to enforce any liability or duty created by this title or the rules and regulations thereunder. Any criminal proceeding may be brought in the district wherein any act or transaction constituting the violation occurred. Any suit or action to enforce any liability or duty created by this title or rules and regulations thereunder, or to enjoin any violation of such title or rules and regulations, may be brought in any such district or in the district wherein the defendant is found or is an inhabitant or transacts business, and process in such cases may be served in any other district of which the defendant is an inhabitant or wherever the defendant may be found. Judgments and decrees so rendered shall be subject to review as provided in sections 128 and 240 of the Judicial Code, as amended (U.S.C., title 28, secs. 225 and 347). No