Publications Memos Go Back Revised HSR Act Thresholds 01.29.08 Related Insights 06.12.25 | Publications Simpson Thacher Sustainability and ESG: Regulatory Update – June 2025 06.12.25 | Publications SEC and CFTC Further Extend Compliance Date for Form PF Amendments 06.11.25 | Publications FCPA Enforcement Is Narrowed, but Continues: New Guidelines Chart DOJ’s Path Forward Related Services Related Practice Areas Corporate Litigation Mergers and Acquisitions Antitrust and Trade Regulation Complex Commercial Litigation