These Regulations amend the Meters (Certification) Regulations 1998 (S.I. 1998/1566) (“the 1998 Regulations”) to provide for certification of certain meters by type for the purposes of the Electricity Act 1989 (c. 29) by inserting regulation 9A into the 1998 Regulations. The meters that are certified by type are those set out in Schedule 4A, which is inserted into the 1998 Regulations by regulation 8.