Publications Memos Go Back Final Rules Detailing Merger Filing Thresholds for New Competition Law In China Issued August 4, 2008 08.06.08 Related Insights 10.15.26 | Publications Simpson Thacher Sustainability and ESG: Regulatory Update – October 2026 10.12.26 | Publications CFTC Seeks Comment on a Tailored Federal Framework for Retail Crypto Trading 10.09.26 | Publications Responsible Retailization, Round One: Key Takeaways from the SEC’s Proposals to Expand Regulated Fund Access to Private Markets Related Services Related Practice Areas Corporate Mergers and Acquisitions Antitrust and Trade Regulation