Annex A to this Circular sets out in tabular form all the changes to the Building Regulations 2010 made by S.I. 2022 No.
Atodiad A i'r Gylchdaith hon yn nodi ar ffurf tabular yr holl newidiadau i'r Rheoliadau Adeiladu 2010 a wnaed gan S.I. 2022 Rhif 993 (W. 210).