Every issuer of a security registered pursuant to section 12 shall file with the Commission, in accordance with such rules and regulations as the Commission may prescribe as necessary or appropriate for the proper protection of investors and to insure fair dealing in the security--
such information and documents (and such copies thereof) as the Commission shall require to keep reasonably current the information and documents required to be included in or filed with an application or registration statement filed pursuant to section 12, except that the Commission may not require the filing of any material contract wholly executed before July 1, 1962.
such annual reports (and such copies thereof), certified if required by the rules and regulations of the Commission by independent public accountants, and such quarterly reports (and such copies thereof), as the Commission may prescribe.
Every issuer of a security registered on a national securities exchange shall also file a duplicate original of such information, documents, and reports with the exchange.
Form of report; books, records, and internal accounting; directives
The Commission may prescribe, in regard to reports made pursuant to this title, the form or forms in which the required information shall be set forth, the items or details to be shown in the balance sheet and the earning statement, and the methods to be followed in the preparation of reports, in the appraisal or valuation of assets and liabilities, in the determination of depreciation and depletion, in the differentiation of recurring and nonrecurring income, in the differentiation of investment and operating income, and in the preparation, where the Commission deems it necessary or desirable, of separate and/or consolidated balance sheets or income accounts of any person directly or indirectly controlling or controlled by the issuer, or any person under direct or indirect common control with the issuer; but in the case of the reports of any person whose methods of accounting are prescribed under the provisions of any law of the United States, or any rule or regulation thereunder, the rules and regulations of the Commission with respect to reports shall not be inconsistent with the requirements imposed by such law or rule or regulation in respect of the same subject matter (except that such rules and regulations of the Commission may be inconsistent with such requirements to the extent that the Commission determines that the public interest or the protection of investors so requires).
Every issuer which has a class of securities registered pursuant to section 12 and every issuer which is required to file reports pursuant to section 15(d) shall--
make and keep books, records, and accounts, which, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the issuer;
devise and maintain a system of internal accounting controls sufficient to provide reasonable assurances that--
transactions are executed in accordance with management's general or specific authorization;
transactions are recorded as necessary (I) to permit preparation of financial statements in conformity with generally accepted accounting principles or any other criteria applicable to such statements, and (II) to maintain accountability for assets;
access to assets is permitted only in accordance with management's general or specific authorization; and
the recorded accountability for assets is compared with the existing assets at reasonable intervals and appropriate action is taken with respect to any differences; and
notwithstanding any other provision of law, pay the allocable share of such issuer of a reasonable annual accounting support fee or fees, determined in accordance with section 109 of the Sarbanes-Oxley Act of 2002.
With respect to matters concerning the national security of the United States, no duty or liability under paragraph (2) of this subsection shall be imposed upon any person acting in cooperation with the head of any Federal department or agency responsible for such matters if such act in cooperation with such head of a department or agency was done upon the specific, written directive of the head of such department or agency pursuant to Presidential authority to issue such directives. Each directive issued under this paragraph shall set forth the specific facts and circumstances with respect to which the provisions of this paragraph are to be invoked. Each such directive shall, unless renewed in writing, expire one year after the date of issuance.
Each head of a Federal department or agency of the United States who issues a directive pursuant to this paragraph shall maintain a complete file of all such directives and shall, on October 1 of each year, transmit a summary of matters covered by such directives in force at any time during the previous year to the Permanent Select Committee on Intelligence of the House of Representatives and the Select Committee on Intelligence of the Senate.
No criminal liability shall be imposed for failing to comply with the requirements of paragraph (2) of this subsection except as provided in paragraph (5) of this subsection.
No person shall knowingly circumvent or knowingly fail to implement a system of internal accounting controls or knowingly falsify any book, record, or account described in paragraph (2).
Where an issuer which has a class of securities registered pursuant to section 78l of this title or an issuer which is required to file reports pursuant to section 15(d) holds 50 per centum or less of the voting power with respect to a domestic or foreign firm, the provisions of paragraph (2) require only that the issuer proceed in good faith to use its influence, to the extent reasonable under the issuer's circumstances, to cause such domestic or foreign firm to devise and maintain a system of internal accounting controls consistent with paragraph (2). Such circumstances include the relative degree of the issuer's ownership of the domestic or foreign firm and the laws and practices governing the business operations of the country in which such firm is located. An issuer which demonstrates good faith efforts to use such influence shall be conclusively presumed to have complied with the requirements of paragraph (2).
For the purpose of paragraph (2) of this subsection, the terms "reasonable assurances" and "reasonable detail" mean such level of detail and degree of assurance as would satisfy prudent officials in the conduct of their own affairs.
click on a couple of these http://www.sec.gov/litigation/suspensions.shtml and you will find the companies were suspended for not being current with their reporting obligations as per section 12 referenced and partially copied below.
If in its opinion the public interest and the protection of investors so require, the Commission is authorized by order--
summarily to suspend trading in any security (other than an exempted security) for a period not exceeding 10 business days, and
summarily to suspend all trading on any national securities exchange or otherwise, in securities other than exempted securities, for a period not exceeding 90 calendar days.
The action described in subparagraph (B) shall not take effect unless the Commission notifies the President of its decision and the President notifies the Commission that the President does not disapprove of such decision. If the actions described in subparagraph (A) or (B) involve a security futures product, the Commission shall consult with and consider the views of the Commodity Futures Trading Commission.
Denial, suspension, or revocation of registration; notice and hearing
The Commission is authorized, by order, as it deems necessary or appropriate for the protection of investors to deny, to suspend the effective date of, to suspend for a period not exceeding twelve months, or to revoke the registration of a security, if the Commission finds, on the record after notice and opportunity for hearing, that the issuer, of such security has failed to comply with any provision of this title or the rules and regulations thereunder. No member of a national securities exchange, broker, or dealer shall make use of the mails or any means or instrumentality of interstate commerce to effect any transaction in, or to induce the purchase or sale of, any security the registration of which has been and is suspended or revoked pursuant to the preceding sentence.
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