<Legislation xmlns="http://www.legislation.gov.uk/namespaces/legislation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" DocumentURI="http://www.legislation.gov.uk/asc/2026/5" IdURI="http://www.legislation.gov.uk/id/asc/2026/5" NumberOfProvisions="201" xsi:schemaLocation="http://www.legislation.gov.uk/namespaces/legislation http://www.legislation.gov.uk/schema/legislation.xsd" SchemaVersion="2.0" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><ukm:Metadata xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:ukm="http://www.legislation.gov.uk/namespaces/metadata">
					<dc:identifier>http://www.legislation.gov.uk/asc/2026/5/section/2</dc:identifier><dc:title>Building Safety (Wales) Act 2026</dc:title><dc:language>en</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-06-17</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2026-04-28</dct:valid>
					
					<atom:link rel="self" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.xml" type="application/xml"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/resources" href="http://www.legislation.gov.uk/asc/2026/5/resources" title="More Resources"/>
					
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/notes" href="http://www.legislation.gov.uk/id/asc/2026/5/section/2/notes" title="Explanatory Notes"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/notes/toc" href="http://www.legislation.gov.uk/asc/2026/5/notes/contents" title="Explanatory Notes Table of Contents"/>
					
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/act" href="http://www.legislation.gov.uk/asc/2026/5" title="whole act"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/introduction" href="http://www.legislation.gov.uk/asc/2026/5/introduction" title="introduction"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/body" href="http://www.legislation.gov.uk/asc/2026/5/body" title="body"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/schedules" href="http://www.legislation.gov.uk/asc/2026/5/schedules" title="schedules"/>
					
										
					
					
					
					<atom:link rel="alternate" type="application/rdf+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.rdf" title="RDF/XML"/><atom:link rel="alternate" type="application/akn+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.akn" title="AKN"/><atom:link rel="alternate" type="application/xhtml+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.xht" title="HTML snippet"/><atom:link rel="alternate" type="text/html" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.htm" title="Website (XHTML) Default View"/><atom:link rel="alternate" type="text/csv" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.csv" title="CSV"/><atom:link rel="alternate" type="application/pdf" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.pdf" title="PDF"/>
					<atom:link rel="alternate" type="application/akn+xhtml" href="http://www.legislation.gov.uk/asc/2026/5/section/2/data.html" title="HTML5 snippet"/>

					
					<atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="en" href="http://www.legislation.gov.uk/asc/2026/5/contents" title="Table of Contents"/>
					
					<atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/5/section/2/enacted" title="enacted" hreflang="en"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/5/section/2/enacted/welsh" title="enacted" hreflang="cy"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/5/section/2/2026-04-28" title="2026-04-28" hreflang="en"/>
					
					<atom:link rel="up" href="http://www.legislation.gov.uk/asc/2026/5" title="Entire legislation"/><atom:link rel="prev" href="http://www.legislation.gov.uk/asc/2026/5/section/1" title="Provision; Section 1"/><atom:link rel="prevInForce" href="http://www.legislation.gov.uk/asc/2026/5/section/1" title="Provision; Section 1"/><atom:link rel="next" href="http://www.legislation.gov.uk/asc/2026/5/section/3" title="Provision; Section 3"/><atom:link rel="nextInForce" href="http://www.legislation.gov.uk/asc/2026/5/section/3" title="Provision; Section 3"/>
					<ukm:PrimaryMetadata><ukm:DocumentClassification><ukm:DocumentCategory Value="primary"/><ukm:DocumentMainType Value="WelshParliamentAct"/><ukm:DocumentStatus Value="revised"/></ukm:DocumentClassification><ukm:Year Value="2026"/><ukm:Number Value="5"/><ukm:EnactmentDate Date="2026-04-27"/><ukm:ISBN Value="9780348114010"/></ukm:PrimaryMetadata>
					

                    
									<ukm:Notes><ukm:Note IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/notes"/><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/ascen_20260005_we.pdf" Date="2026-05-22" Title="Explanatory Note" TitleWelsh="Nodiadau Esboniadol - Welsh" Size="2726839" Language="Welsh"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/ascen_20260005_mi.pdf" Date="2026-05-22" Title="Explanatory Note - Mixed Language" TitleWelsh="Explanatory Note - Mixed Language" Size="4566700" Language="Mixed"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/ascen_20260005_en.pdf" Date="2026-05-22" Title="Explanatory Note - English" Size="3600739"/></ukm:Alternatives>       
								</ukm:Notes> 
					<ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/asc_20260005_we.pdf" Date="2026-05-15" Size="3365606" Language="Welsh" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/asc_20260005_en.pdf" Date="2026-05-15" Size="4156974" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/5/pdfs/asc_20260005_mi.pdf" Date="2026-05-15" Size="5567976" Language="Mixed" Print="true"/></ukm:Alternatives>
					
					<ukm:Statistics>
									<ukm:TotalParagraphs Value="201"/>
									<ukm:BodyParagraphs Value="156"/>
									<ukm:ScheduleParagraphs Value="45"/>
									<ukm:AttachmentParagraphs Value="0"/>
									<ukm:TotalImages Value="0"/>
								</ukm:Statistics>
				</ukm:Metadata><Primary><Body DocumentURI="http://www.legislation.gov.uk/asc/2026/5/body" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/body" NumberOfProvisions="156" NumberFormat="default" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><Part DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1" NumberOfProvisions="90" id="part-1" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><Number>PART 1</Number><Title>SAFETY OF BUILDINGS CONTAINING TWO OR MORE RESIDENTIAL UNITS</Title><Chapter DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1/chapter/2" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/2" NumberOfProvisions="16" id="part-1-chapter-2" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><Number>CHAPTER 2</Number><Title>KEY TERMS</Title><Pblock DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1/chapter/2/crossheading/regulated-buildings-residential-units-and-categories-of-building" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/2/crossheading/regulated-buildings-residential-units-and-categories-of-building" NumberOfProvisions="6" id="part-1-chapter-2-crossheading-regulated-buildings-residential-units-and-categories-of-building" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><Title>Regulated buildings, residential units and categories of building</Title><P1group TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-04-28"><Title>Meaning of “regulated building”</Title><P1 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2" id="section-2">
<Pnumber PuncAfter=""><CommentaryRef Ref="key-31b2020dbc211337331ab4a03fe5fcbe"/>2</Pnumber>
<P1para>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/1" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/1" id="section-2-1">
<Pnumber>1</Pnumber>
<P2para>
<Text>In this Act “<Term id="term-regulated-building">regulated building</Term>” means a building that—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/1/a" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/1/a" id="section-2-1-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>contains at least 2 residential units, and</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/1/b" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/1/b" id="section-2-1-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>is wholly or mainly in Wales.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/2" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/2" id="section-2-2">
<Pnumber>2</Pnumber>
<P2para>
<Text>But the meaning of “<Term id="term-regulated-building">regulated building</Term>” does not include a building of a description set out in Schedule 1.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/3" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/3" id="section-2-3">
<Pnumber>3</Pnumber>
<P2para>
<Text>In this Chapter—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/3/a" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/3/a" id="section-2-3-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>sections 3 and 4 make provision about the meaning of “<Term id="term-building">building</Term>” for the purposes of this section;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/3/b" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/3/b" id="section-2-3-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>section 5 makes provision about the meaning of “residential unit”;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/3/c" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/3/c" id="section-2-3-c">
<Pnumber>c</Pnumber>
<P3para>
<Text>section 6 divides regulated buildings into 3 categories;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/2/3/d" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/2/3/d" id="section-2-3-d">
<Pnumber>d</Pnumber>
<P3para>
<Text>section 7 provides for ancillary areas to be included in references to a regulated building or to a regulated building of a particular category.</Text>
</P3para>
</P3>
</P2para>
</P2>
</P1para>
</P1></P1group></Pblock></Chapter></Part></Body></Primary><Commentaries><Commentary Type="I" id="key-31b2020dbc211337331ab4a03fe5fcbe"><Para><Text>S. 2  in force at 28.4.2026, see <CitationSubRef id="n6e7489ffbb98ef12" SectionRef="section-138-1-a" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/138/1/a" Operative="true">s. 138(1)(a)</CitationSubRef></Text></Para></Commentary></Commentaries></Legislation>