Regulation 2 of these Regulations revokes the Seal Fisheries (North Pacific) Act 1912 (Amendment) Regulations 1996 (S.I. 1996/2685), which are now spent. These Regulations applied to the United Kingdom and are revoked in relation to England and Wales.
Link: The Fisheries and Rural Affairs (Miscellaneous Revocations) Regulations 2017
Source: Legislation .gov.uk