U.S. Senate Sets Sept. 15 Cloture Window for CLARITY Act to Advance

The U.S. Senate has placed the Digital Asset Market Clarity Act (H.R. 3633) on track for a key procedural test that could determine whether the sweeping crypto market structure bill reaches the floor. According to the Senate Democrats' published schedule dated Aug. 8, the cloture motion related to H.R. 3633 becomes eligible for action at 2:15 p.m. on Sept. 15. The planned vote would address cloture on the motion to proceed to Calendar No. 423, not final passage of the CLARITY Act. In Senate practice, the motion to proceed opens the door for the chamber to take up a bill, while cloture is used to limit debate and move the process forward. Invoking cloture typically requires three-fifths of senators duly chosen and sworn — 60 votes in a full Senate. If cloture is invoked, H.R. 3633 would move closer to full Senate debate; if not, the motion to proceed would be blocked at that stage by extended debate. Former U.S. Rep. Patrick McHenry (R-NC) wrote on X on Aug. 8 that securing Senate floor time is a meaningful step for the legislation: “The Hill, especially the Senate, is driven by the calendar, or ‘floor time’ … The Clarity Act is now on the calendar. Leader John Thune is giving crypto floor time. Though delayed, senators will be on the record.” A Sept. 15 vote is not assured. The cloture motion could be withdrawn or vitiated, leaders could reach a unanimous-consent agreement to alter timing or procedure, or the Senate could take other procedural steps before a roll-call vote. H.R. 3633 would create a regulatory framework for digital commodities by delineating responsibilities between the Commodity Futures Trading Commission (CFTC) and the U.S. Securities and Exchange Commission (SEC). The measure includes provisions on trade monitoring, recordkeeping, customer asset commingling, alternative trading systems, and provisional registration. The House passed the bill 294–134 on July 17, 2025. It was then received in the Senate and referred to the Senate Banking, Housing, and Urban Affairs Committee. The Senate Banking Committee later advanced H.R. 3633 by a 15–9 vote on May 14. Separately, the Senate Agriculture Committee advanced the Digital Commodity Intermediaries Act on Jan. 29, a companion market structure proposal that builds on the House-passed CLARITY Act and would expand the CFTC's authority over digital commodities. The Sept. 15 cloture eligibility follows an Aug. 8 filing on the motion to proceed to H.R. 3633. The Senate schedule shows lawmakers are set to return for regular business on Sept. 14 after a stretch of pro forma sessions during the summer recess. Political pressure has also intensified after U.S. Senator Bernie Moreno said negotiations over the CLARITY Act had ended, putting focus on whether supporters can assemble the votes needed to advance the bill when the Senate reconvenes.