Publications Memos Go Back Revised HSR Act Thresholds 01.29.08 Related Insights 02.05.26 | Publications The Ad Standard: Monthly Update - February 2026 01.20.26 | Publications Revised HSR Act Thresholds and Increased Filing Fees 01.09.26 | Publications The Ad Standard: Monthly Update - January 2026 Related Services Related Practice Areas Corporate Litigation Mergers and Acquisitions Antitrust and Trade Regulation Complex Commercial Litigation