Title 15 › CHAPTER 2B — SECURITIES EXCHANGES › § 78bb
Limits how much money a person can win in lawsuits under this law to the actual loss they suffered. State securities regulators keep their power unless a rule here conflicts with state law. The rights and remedies here add to any other legal rights, except for the class-action limits explained later. State laws that ban gambling, “bucket shops,” or similar activities do not apply to covered securities, to certain security-based swaps between eligible parties, or to security-based swaps on national exchanges (unless the SEC says a specific security should be covered). State rules about the offer or sale of securities do not apply to security-based swaps or security futures products, but state anti-fraud laws still do. Security-based swaps cannot be treated as insurance under state law. Rules that affect self-regulatory organizations and municipal securities procedures remain binding, and if a self-regulatory group’s punishment is later stayed or changed, actions already taken that follow these rules still count if they do not conflict with this law. States may not tax changes in ownership or transfers of securities that happen through registered clearing agencies or transfer agents just because those facilities are located in the state, unless the transfers would be taxable anyway. A person who manages an account may pay higher commissions if they honestly believe the extra cost is reasonable for the brokerage and research services received; they must disclose their commission policies as regulators require. Private class actions under state law claiming misrepresentation or manipulation about a covered security generally cannot proceed in state or federal court and can be moved from state to federal court, but there are important exceptions (claims under the law of the issuer’s state of incorporation for certain issuer-to-holder dealings, actions by states or state pension plans, and contract-enforcement suits with indenture trustees). Federal courts must send back cases that fit those exceptions. Definitions: “affiliate of the issuer” means a person that controls, is controlled by, or is under common control with the issuer; a “covered class action” generally means suits seeking damages for more than 50 people where common issues dominate; a “covered security” means a security that meets the standards in section 18(b) of the Securities Act of 1933 (with a narrow debt-security exception).
Full Legal Text
Commerce and Trade, Source: USLM XML via OLRC
Legislative History
Reference
Citation
15 U.S.C. § 78bb
Title 15, Commerce and Trade
Last Updated
Sep 23, 2026
Release point: 119-110