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 03.20.26 | Publications Update: Fifth Circuit Denies FTC’s Motion for Stay, Filers Return to Using Old HSR Form and Rules 01.20.26 | Publications Revised HSR Act Thresholds and Increased Filing Fees 01.05.26 | Publications New Treasury Guidance Clarifies Publicly Traded Securities Exception to Outbound Rule Related Services Related Practice Areas Litigation Antitrust and Trade Regulation Complex Commercial Litigation