# 17 C.F.R. § 240.0-8 (2026): Application of rules to registered broker-dealers

> Federal · Regulations · In force

URL: https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_8

## Section

- **Citation:** 17 C.F.R. § 240.0-8 (2026)
- **Heading:** Application of rules to registered broker-dealers
- **Jurisdiction:** Federal
- **Kind:** Regulations
- **Status:** In force
- **Text as of:** August 14, 2026
- **Source:** Compiled text
- **Location:** Title 17 CFR: Commodity and Securities Exchanges / Chapter II: SECURITIES AND EXCHANGE COMMISSION / Part 240: GENERAL RULES AND REGULATIONS, SECURITIES EXCHANGE ACT OF 1934 / Subpart A: Rules and Regulations Under the Securities Exchange Act of 1934 / § 240.0-8: § 240.0-8   Application of rules to registered broker-dealers.

## Text

Any provision of any rule or regulation under the Act which prohibits any act, practice, or course of business by any person if the mails or any means or instrumentality of interstate commerce are used in connection therewith, shall also prohibit any such act, practice, or course of business by any broker or dealer registered pursuant to section 15(b) of the Act, or any person acting on behalf of such a broker or dealer, irrespective of any use of the mails or any means or instrumentality of interstate commerce.
[29 FR 12555, Sept. 3, 1964]

## Nearby sections

- [17 C.F.R. § 240.0-1 (2026) § 240.0-1   Definitions.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_1.md)
- [17 C.F.R. § 240.0-2 (2026) § 240.0-2   Business hours of the Commission.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_2.md)
- [17 C.F.R. § 240.0-4 (2026) § 240.0-4   Nondisclosure of information obtained in examinations and investigations.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_4.md)
- [17 C.F.R. § 240.0-5 (2026) § 240.0-5   Reference to rule by obsolete designation.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_5.md)
- [17 C.F.R. § 240.0-6 (2026) § 240.0-6   Disclosure detrimental to the national defense or foreign policy.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_6.md)
- [17 C.F.R. § 240.0-8 (2026) § 240.0-8   Application of rules to registered broker-dealers.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_8.md)
- [17 C.F.R. § 240.0-10 (2026) § 240.0-10   Small entities under the Securities Exchange Act for purposes of the Regulatory Flexibility Act.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_10.md)
- [17 C.F.R. § 240.0-12 (2026) § 240.0-12   Commission procedures for filing applications for orders for exemptive relief under Section 36 of the Exchange Act.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_12.md)
- [17 C.F.R. § 240.0-13 (2026) § 240.0-13   Commission procedures for filing applications to request a substituted compliance or listed jurisdiction order under the Exchange Act.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_13.md)
- [17 C.F.R. § 240.3a1-1 (2026) § 240.3a1-1   Exemption from the definition of “Exchange” under Section 3(a)(1) of the Act.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_3a1_1.md)
- [17 C.F.R. § 240.3a4-1 (2026) § 240.3a4-1   Associated persons of an issuer deemed not to be brokers.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_3a4_1.md)
- [17 C.F.R. § 240.3a5-2 (2026) § 240.3a5-2   Exemption from the definition of “dealer” for banks effecting transactions in securities issued pursuant to Regulation S.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_3a5_2.md)
- [17 C.F.R. § 240.3a5-3 (2026) § 240.3a5-3   Exemption from the definition of “dealer” for banks engaging in securities lending transactions.](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_3a5_3.md)
- [17 C.F.R. § 240.3a11-1 (2026) § 240.3a11-1   Definition of the term “equity security.”](https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_3a11_1.md)

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Source: Frix Law Library, https://www.frixlaw.com/law-library/statutes/CFR_T17_P240_S240_0_8. Check the current official text before relying on it. Not legal advice.