Breyer, joined by Roberts, Scalia, Souter, Ginsburg, Alito
Concurrence
Stevens (in judgment)
Dissent
Thomas
Kennedy took no part in the consideration or decision of the case.
Credit Suisse Securities (USA) LLC v. Billing, 551 U.S. 264 (2007), was a decision by the Supreme Court of the United States, which held that the securities markets were exempt from the scope of antitrust laws.
Facts
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Judgment
The Supreme Court held that creation of the United States Securities and Exchange Commission (SEC) implicitly exempted the regulated securities industry from antitrust lawsuits under other existing laws. Justice Thomas dissented, arguing that the laws creating the SEC explicitly mention that securities regulations are in addition to, not instead of, existing law.
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Lacour, Justin (2008). "Unclear Repugnancy: Antitrust Immunity in Securities Markets After Credit Suisse Securities (USA) LLC V. Billing". St. John's Law Review. 82: 1115–1156. ISSN0036-2905.
Lucas, J. P. (2007). "Pruning the Antitrust Tree: Credit Suisse Securities (USA) LLC v. Billing and the Immunization of the Securities Industry from Antitrust Liability". Mercer Law Review. 59 (2): 803–818. ISSN0025-987X.