The Markets in Financial Instruments (Amendment) (EU Exit) Regulations 2018 (SI 2018/1403), together with an explanatory memorandum and an impact assessment on Brexit SIs relating to financial services, have been made. The SI will ensure that the MiFID II regime continues to operate effectively and that investors are afforded the same level of protection in a post-Brexit landscape.  Regulations 1, 2, 3, 15(5) and 20 came into force on 20 December 2018 and the other provisions will come into force on exit day. See our Update of 10 October 2018 for a discussion on the draft SI.