CFR›Title 12›Chapter III›Part 349 ContainsSubparts A–BCorpusDaily eCFRDisplayed edition2026-10-05Last updated2026-10-05 PART 349—DERIVATIVES Subparts A Subpart A—Margin and Capital Requirements for Covered Swap Entities B Subpart B—Retail Foreign Exchange Transactions Source76 FR 40789, July 12, 2011, unless otherwise noted.