SEC Narrows Treasury Repo Clearing Rules, Exempts Certain Foreign and Inter‑affiliate Trades

The U.S. Securities and Exchange Commission on Friday narrowed the scope of its Treasury market clearing rules, carving out certain non-U.S. and inter-affiliate repurchase agreement transactions from requirements for central clearing.

In a press release, the SEC said the exemptive relief removes from the definition of “eligible secondary market transactions” two categories of repo trades: certain transactions involving non-U.S. counterparties, subject to specified limits and conditions, and certain transactions between a direct participant of a U.S. Treasury securities clearing agency and an affiliated entity. For the affiliate exemption to apply, the affiliated entity cannot be an investment company under Section 3 of the Investment Company Act of 1940 and must otherwise meet the definition of an affiliated counterparty in SEC Rule 17ad-22(a).

The change matters because it alters which Treasury repo trades — a key short-term funding market where investors borrow and lend against government securities — will actually be swept into one of the SEC’s biggest post-2023 market-structure overhauls. The agency made clear, however, that Friday’s move is a targeted implementation adjustment, not a retreat from the broader push to expand central clearing in the U.S. Treasury market.

The underlying rule was adopted on Dec. 13, 2023, when the SEC amended Rule 17ad-22 and related provisions to require broader central clearing for Treasury cash and repo transactions. That rule already included some exclusions, including an inter-affiliate exclusion that Friday’s relief modifies or supplements. The current compliance dates are Dec. 31, 2026, for eligible cash market transactions and June 30, 2027, for eligible repo market transactions.

Friday’s action follows a series of implementation steps as the SEC works toward those deadlines. The agency said the relief came after “extensive public engagement,” including earlier requests for comment on exemption requests and a prior one-year extension of compliance dates.

One of those steps came on March 6, 2026, when the SEC published a notice seeking comment on a request from the Institute of International Bankers for relief for certain non-U.S. transactions. In that notice, the SEC summarized industry concerns about cross-border legal uncertainty over netting and enforceability, time-zone and operational issues because U.S. clearing agencies do not operate around the clock, settlement frictions including with Euroclear, and the risk that foreign participation and market liquidity could be reduced.

The SEC’s announcement, posted Friday and marked “Last Reviewed or Updated: Oct. 30, 2026,” indicates the agency is responding to those operational and cross-border concerns while keeping the broader framework in place. The Treasury-clearing initiative has been led at the commission by Mark T. Uyeda, an SEC commissioner identified by the agency as heading that effort after being designated by Chairman Paul S. Atkins.

“The Commission has listened carefully to market participants about the challenges of implementing our Treasury clearing rules,” Uyeda said in the SEC’s press release.

The result is a narrower set of repo transactions that must move into central clearing, while the main structure of the SEC’s 2023 Treasury market overhaul remains on track.