On 10 November 2026, the European Commission adopted a Delegated Regulation supplementing the European Market Infrastructure Regulation (EMIR) (as amended by with regard to regulatory technical standards (RTS) specifying the requirements on margin transparency and margin simulation tool by central counterparties and margin transparency and margin simulations by clearing service providers. The adoption follows a final report on draft RTS margin transparency requirements under EMIR that the European Securities and Markets Authority issued on 2 March 2026. The Delegated Regulation enters into force on the twentieth day following its publication in the Official Journal of the EU.