Publications Memos Go Back Amendments and Proposed Rules to Hart-Scott-Rodino Act 01.29.01 This memorandum discusses the most significant amendments to the Hart-Scott-Rodino Antitrust Improvements Act of 1976 for implementation on February 1, 2001. Related Insights 06.05.26 | Publications U.S. Designation of Brazilian Criminal Organizations as Foreign Terrorist Organizations: Implications for Businesses Active in Brazil 06.05.26 | Publications The Ad Standard: Monthly Update - June 2026 06.05.26 | Publications Fourth Circuit: ERISA § 502(a)(2) Claims in the Context of a Defined Contribution Plan Cannot Be Joined in a Rule 23(b)(1) Mandatory Class Related Services Related Practice Areas Litigation Antitrust and Trade Regulation Complex Commercial Litigation