A number of key UK, EU and international financial services trade associations published a letter (dated April 5) to HM Treasury on the equivalence of European Economic Area (EEA) derivatives trading venues under the EU retained versions of European Market Infrastructure Regulation (EMIR) (648/2012) (UK EMIR) and the Markets in Financial Instruments Regulation (600/2014) (UK MiFIR) if there is a no-deal Brexit.

The trade associations highlight the disruptive impact on UK market participants and European derivatives markets arising from the absence of HM Treasury equivalence determinations:

• Under Article 28(4) of UK MiFIR with respect to EEA multilateral trading facilities (MTFs) and organized trading facilities (OTFs). This will mean that UK financial counterparties (FCs) and UK non-financial counterparties (NFCs) over the clearing threshold would cease to be able to execute transactions in over-the-counter (OTC) derivatives subject to the trading obligation under UK MiFIR on those venues in a no-deal Brexit.
• Under Article 2a of UK EMIR with respect to EEA regulated markets. This will mean that EEA exchange-traded derivatives (EEA ETDs) are considered OTC derivatives under UK EMIR in a no-deal Brexit.

The trade associations urge HM Treasury to prepare the necessary measures to recognise the equivalence of EEA derivative trading venues under UK EMIR and UK MiFIR, with a view to those measures taking effect on or very shortly after a no-deal Brexit. They suggest that HM Treasury could make an equivalence direction under the Equivalence Determinations for Financial Services and Miscellaneous Provisions (Amendment etc) (EU Exit) Regulations 2019 (SI 2019/541) or, alternatively, the FCA could grant transitional relief for this purpose using its temporary transitional powers under Part 7 of the Financial Services and Markets Act 2000 (Amendment) (EU Exit) Regulations 2019 (SI 2019/632). They urge HM Treasury and the FCA to indicate the approach that they intend to take as soon as possible.