On 26 October 2018, the Financial Regulators' Powers (Technical Standards etc.) (Amendment etc.) (EU Exit) Regulations 2018 (SI 2018/1115) were published, accompanied by an explanatory memorandum. The SI fixes deficiencies in BTS which will become retained UK law by giving UK financial services regulators responsibility for these standards (instead of the European Supervisory Authorities) and an ongoing responsibility for making any technical standards required under retained EU law on financial services.

The Regulations were laid before Parliament on 25 October 2018 and came into force on 26 October 2018. Earlier drafts were published in April and July 2018.