SI 2019/758. The REACH etc. (Amendment etc.) (EU Exit) Regulations 2019. Comes into force on Brexit day. These Regulations make amendments to Regulation (EC) No 1907/2006 concerning the Registration, Evaluation, Authorisation and Restriction of Chemicals (REACH). They also make minor amendments to legislation relating to the Disposal of Polychlorinated Biphenyls and other Dangerous Substances.