http://www.legislation.gov.uk/asc/2026/5/contentsBuilding Safety (Wales) Act 2026enStatute Law Database2026-06-22Expert Participation2026-04-28 Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 10Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 11Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 12Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 18Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 19Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 20Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 21Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 22Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 23Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 24Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 25Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 26Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 27Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 28Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 29Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 30Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 31Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 32Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 33Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 34Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 35Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 36Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 37Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 38Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 39Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 40Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 41Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 42Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 43Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 44Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 45Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 46Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 47Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 48Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 49Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 50Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 51Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 52Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 53Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 54Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 55Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 56Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 57Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 58Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 59Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 60Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 61Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 62Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 63Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 64Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 65Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 66Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 67Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 68Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 69Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 70Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 71Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 72Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 73Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 74Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 75Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 76Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 77Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 78Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 79Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 80Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 81Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 82Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 83Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 84Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 85Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 86Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 87Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 88Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 89Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 90Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 91Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 92Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 93Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 94Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 95Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 96Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 97Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 98Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 99Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 100Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 101Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 102Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 103Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 104Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 105Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 106Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 107Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 108Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 109Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 110Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 111Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 111(1)Planning (Consequential Provisions) (Wales) Act 2026Deddf Cynllunio (Darpariaethau Canlyniadol) (Cymru) 2026Sch. 3 para. 81Sch. 5 Pt. 1s. 5(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 112Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 113Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 114Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 115Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 116Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 117Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 118Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 119Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 120Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 121Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 122Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 123Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 124Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 125Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 126Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 127Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 128Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 129Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 130Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 131Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 132Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 139Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 1Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 2Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 3Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 4Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 5Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 6Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 7Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 8Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 9Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 10Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 11Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 12Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 13Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 14Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 15Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 16Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 17Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 18Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 19Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 20Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 2 para. 21Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 1Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 2Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 3Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 4Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 5Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 6Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 7Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 8Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 9Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 10Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 11Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 12Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 3 para. 13Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 4 para. 1Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 4 para. 2Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2)Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026Sch. 4 para. 3Building Safety (Wales) Act 2026Deddf Diogelwch Adeiladau (Cymru) 2026s. 138(2) Building Safety (Wales) Act 2026PART 1SAFETY OF BUILDINGS CONTAINING TWO OR MORE RESIDENTIAL UNITSCHAPTER 1OVERVIEW1Overview of PartCHAPTER 2KEY TERMSRegulated buildings, residential units and categories of building2Meaning of “regulated building”3Meaning of “building”4Meaning of “independent part”5Meaning of “residential unit”6Categories of regulated building7Inclusion of ancillary areas in references to regulated buildingsAccountable persons, principal accountable persons and common parts8Meaning of “accountable person”9Meaning of “principal accountable person”10Principal accountable person: determination by building safety authority11Determinations by residential property tribunal12Application of sections 9 and 11 in cases of joint ownership etc.13Meaning of “common parts”14Other definitions15Power to make further provision for the purposes of sections 8 and ‍9Responsibility of accountable persons for parts of regulated buildings16Part of regulated building for which accountable person is responsibleGeneral17Powers to amend this ChapterCHAPTER 3REGISTRATION OF CATEGORY 1 BUILDINGS AND CATEGORY 2 BUILDINGSRegisters18Registers of category 1 buildings and category 2 buildingsRequirement to register and registration procedure19Requirement to register category 1 buildings and category 2 buildings20Registration procedureNotification of changes and revision of register21Duty to notify changes22Revision of register following notification of change23Revision of register without notificationDeclaration about accuracy of information and documents in register24Duty to give declaration about accuracy of information and documents included in registerRemoval of building from register25Application to remove building from register26Removal of building from register by building safety authorityCHAPTER 4ASSESSMENT AND MANAGEMENT OF BUILDING SAFETY RISKSKey terms27Meaning of “fire safety risk” and “structural safety risk”28Meaning of “building safety risk”Fire safety risks in regulated buildings29Assessment of fire safety risks: duties of principal accountable person30Requirement for fire risk assessment to be made by competent person31Timing and review of fire risk assessments32Further provision about fire risk assessments33Management of fire safety risks by accountable personsStructural safety risks in category 1 buildings and category 2 buildings34Assessment of structural safety risks: duties of accountable persons35Management of structural safety risks by accountable personsManagement of building safety risks by other persons36Management of building safety risks by persons other than accountable personsCHAPTER 5DUTIES APPLYING ONLY TO OCCUPIED CATEGORY 1 BUILDINGSSafety case reports37Preparation and revision of safety case report by principal accountable personRecording and reporting in relation to building safety risks38Occurrence recording system: duty of principal accountable person39Reporting to authorities: duty of accountable personResidents’ engagement strategies40Preparation and review of residents’ engagement strategy by principal accountable person41Provision of copies of strategy by accountable personsBuilding certificates42Duty of principal accountable person to apply for building certificate43Applications for certificates: procedure44Determination of applications and issue of certificates45Duty of principal accountable person to display certificate and related informationCHAPTER 6ENGAGEMENT WITH RESIDENTS OF OCCUPIED CATEGORY 2 BUILDINGS46Category 2 buildings: residents’ engagement strategiesCHAPTER 7INFORMATION AND COMPLAINTSDuties to keep and provide information and documents47Duty to give information and documents to accountable persons48Duty of accountable person to keep information and documents49Duty of accountable person to give information and documents to other persons50Duty to give information and documents on change of accountable personComplaints51Category 1 buildings: duty of principal accountable person to operate complaints system52Category 2 and category 3 buildings: duty of accountable persons to arrange consideration of complaints53Complaints to building safety authoritiesCHAPTER 8DUTIES OF RESIDENTS AND OWNERS ETC. OF RESIDENTIAL UNITS54Regulated buildings: fire safety duties of residents etc.55Category 1 and category 2 buildings: structural safety duties of residents etc.56Fire resistance of residential units: duty to repair57Entry to residential units for purpose of repairs58Entry to residential units etc. by accountable person59Power of accountable person to give warning notice: fire and structural safety duty of residents etc.60Power of accountable person to give warning notice: repair of fire resistance of residential units61Power of residential property tribunal to make contravention order62Regulations about warning noticesCHAPTER 9REVIEWS AND APPEALS63Review and appeal of certain decisions: key terms64Review of reviewable decision65Appeal to residential property tribunal66Effect of review and appealCHAPTER 10SUPPLEMENTARYEntry to non-residential premises67Entry to non-residential premises by accountable personCo-operation and co-ordination68Co-operation and co-ordination: duties of accountable personsRecovery of relevant costs by principal accountable person69Recovery of relevant costs by principal accountable personLeases70Leases: implied terms relating to compliance with building safety duties71Liability of tenants for costs relating to building safety72Further provision about implied terms and liability for costs73Costs relating to enforcement etc. excluded from variable service charge74Provision of building safety information to tenantsOccupation contracts75Power to make provision relating to terms of occupation contractsCommonholds76Commonholds: provision for compliance with building safety dutiesRegulations under sections 17, 28(2) and 7577Regulations under sections 17, 28(2) and 75: initial procedurePART 2FIRE SAFETY IN CERTAIN HOUSES IN MULTIPLE OCCUPATIONKey terms78Meaning of “relevant HMO”79Meaning of “landlord” and “duty holders” for relevant HMO80Meaning of “fire safety risk” in relation to relevant HMOAssessment and management of fire safety risks in relevant HMOs81Assessment of fire safety risks: duties of landlord82Requirement for HMO fire risk assessment to be made by competent person83Timing and review of HMO fire risk assessments84Further provision about HMO fire risk assessments85Management of fire safety risks by duty holdersProvision of information and documents relating to relevant HMOs86Requirement to give information and documents to duty holder87Requirement for duty holder to give information and documents to other personsDuties of occupiers of relevant HMOs88Occupiers’ duties relating to fire safety risks and provision of information89Entry by duty holders for purposes of assessing and managing fire safety risksEntry to non-residential premises90Entry to non-residential premises by duty holderGeneral91Co-operation and co-ordination by duty holders92Power to apply this Part to mobile homes93InterpretationPART 3ENFORCEMENT AND INVESTIGATORY POWERSEnforcing authorities94Enforcement functions of fire safety authorities and building safety authoritiesPowers of enforcing authorities to give notices95Power of enforcing authority to give information notice96Power of enforcing authority to give compliance notice97Appeal against compliance notice98Power of fire safety authority to give prohibition notice99Appeal against prohibition notice100Notices: supplementary101Notices: offencesFunctions of authorised officers102Authorised officers and meaning of “relevant purpose”103Power to enter premises not being used as a residential unit104Power to enter premises being used as a residential unit105Powers of entry: supplementary106Authorised officers: offencesOffences107Contravention giving rise to risk of death or serious injury108False and misleading informationSpecial measures in relation to category 1 buildings109Appointment of special measures manager for category 1 buildingPower of building safety authority to give fixed penalty notices110Power of building safety authority to give fixed penalty noticesCrown application111Application of this Part to the CrownPART 4REMEDIATION OF CERTAIN DEFECTS112Meaning of “relevant building”113Meaning of “relevant defect”114Remediation orders115Remediation contribution orders116Remediation costs under qualifying leases etc.117Meaning of “qualifying lease”118Reports on progress under the Welsh building safety programmePART 5SUPPLEMENTARY AND GENERALPromotion of participation in relation to the exercise of Welsh Ministers’ functions etc.119Welsh Ministers’ strategy for promoting participation in relation to the exercise of their functions etc.Guidance and co-operation120Issue or approval of guidance by the Welsh Ministers121Co-operation and information: duties of responsible persons under Fire Safety OrderBuilding safety authorities122Building safety authorities123Delegation of functions where building safety authority is accountable person for category 1 building124Power to direct building safety authorities to arrange for delegation of functions125Fees for exercise of functions by building safety authoritiesFire safety authorities126Fire safety authoritiesExercise of functions by building safety authorities and fire safety authorities127Issue of guidance by the Welsh Ministers about the exercise of functions128Co-operation between building safety authorities and fire safety authorities129Sharing of informationOffences130Criminal liability of senior officers of bodiesGiving notices and other documents131Giving notices and other documents132Giving documents to a person whose name is unknownGeneral133Pre-commencement consultation134Regulations requiring provision of information: confidentiality and data protection135Regulations under this Act: supplementary and procedural provisions136Interpretation137Consequential and transitional provision etc.138Coming into force139Progress reports on bringing this Act into force140Short titleSCHEDULE 1BUILDINGS THAT ARE EXCLUDED FROM BEING REGULATED BUILDINGS1A building that is used solely for the purposes of...2A building that is situated within premises that are used...3(1) A building that is used solely for the provision...4A building that is used solely as one or more...5A building that is used solely for the provision of...6A building that is used solely as a school within...SCHEDULE 2SPECIAL MEASURES ORDERSPART 1PROCEDURE BEFORE APPLYING FOR SPECIAL MEASURES ORDER1Introductory2Notice that authority proposes to apply for special measures order3Notice of authority’s decision whether to apply for order4Requirement to include financial management proposal with notice of proposal or decision5Further provision about giving notices under this PartPART 2FURTHER PROVISION ABOUT EFFECT AND IMPLEMENTATION OF SPECIAL MEASURES ORDER6Functions to be carried out by special measures manager7Effect of special measures order on compliance notices8Effect of special measures order on relevant contracts9Effect of special measures order on legal proceedings10Reimbursement of damages paid by special measures manager11Payments received by special measures manager to be held on trust12Power of tribunal to give further directions13Change in accountable personPART 3REVIEW, VARIATION AND REVOCATION OF SPECIAL MEASURES ORDER14Duration of special measures order15Authority to keep certain matters under review16Variation or revocation of special measures order17Procedure before authority applies to vary special measures order18Directions where special measures order is varied or revokedPART 4SUPPLEMENTARY19Notifications relating to special measures order20Power of tribunal to amend order under section 24 of the Landlord and Tenant Act 198721Meaning of “interested person”SCHEDULE 3MINOR AND CONSEQUENTIAL AMENDMENTS1Health and Safety at Work etc. Act 1974 (c. 37)2Landlord and Tenant Act 1987 (c. 31)3In section 24, in subsection (2D), in the definitions of...4In section 24ZA— (a) in subsection (1), after “an occupied...5‍Fire and Rescue Services Act 2004 (c. 21)6In section 2, after subsection (11) insert— 7In section 4, after subsection (7) insert— 8In section 18B(8), at the end insert “or the Building...9Regulatory Reform (Fire Safety) Order 2005 (S.I. 2005/1541)10After article 7, insert— Disapplication of certain provisions: occupied regulated...11In article 21A (provision of information to residents of domestic...12In article 22A (provision of information to new responsible person)—...13Building Safety Act 2022 (c. 30)SCHEDULE 4FIRE SAFETY ORDER: TRANSITIONAL AND SAVING PROVISIONS1Existing fire risk assessments for regulated buildings2Existing HMO fire risk assessments for relevant HMOs3Existing notices issued under the Fire Safety OrderBuilding Safety (Wales) Act 20262026 asc 5An Act of Senedd Cymru to make provision relating to the safety of people in or about buildings containing two or more residential units and of people in or about certain houses in multiple occupation. [27 April 2026]

Having been passed by Senedd Cymru and having received the assent of His Majesty, it is enacted as follows: