These Regulations amend the Construction Products (Amendment etc.) (EU Exit) Regulations 2019 (S.I. 2019/465) (“the 2019 Regulations”) before they come into force, and also make additional standalone provision in relation to Northern Ireland. Broadly the amendments in this instrument restrict the amendments in the 2019 Regulations so instead of having effect in relation to the United Kingdom they have effect in relation to Great Britain only. Schedule 2 amends the Construction Products Regulations 2013 (S.I. 2013/1387) so that the enforcement rules in those Regulations apply only in relation to the construction products regime in Great Britain (and not the whole of the United Kingdom). Schedule 3 sets out enforcement rules in relation to the construction products regime in Northern Ireland.