These Regulations amend the Social Security Contributions and Benefits Act 1992 (c. 4) and corresponding provisions in the Social Security Contributions and Benefits (Northern Ireland) Act 1992 (c. 7) (“the Acts”), and the Social Security (Contributions) Regulations 2001 (S.I. 2001/1004) (“the Contributions Regulations”). The amendments have effect from 6th April 2018.