<akomaNtoso xmlns:uk="https://www.legislation.gov.uk/namespaces/UK-AKN" xmlns:ukl="http://www.legislation.gov.uk/namespaces/legislation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://docs.oasis-open.org/legaldocml/ns/akn/3.0" xsi:schemaLocation="http://docs.oasis-open.org/legaldocml/ns/akn/3.0 http://docs.oasis-open.org/legaldocml/akn-core/v1.0/cos01/part2-specs/schemas/akomantoso30.xsd"><act name="asc"><meta><identification source="#"><FRBRWork><FRBRthis value="http://www.legislation.gov.uk/id/asc/2026/5"/><FRBRuri value="http://www.legislation.gov.uk/id/asc/2026/5"/><FRBRdate date="2026-04-27" name="enacted"/><FRBRauthor href="http://www.legislation.gov.uk/id/legislature/WelshParliament"/><FRBRcountry value="GB-UKM"/><FRBRnumber value="5"/><FRBRname value="2026 c. 5"/><FRBRprescriptive value="true"/></FRBRWork><FRBRExpression><FRBRthis value="http://www.legislation.gov.uk/asc/2026/5/2026-04-28"/><FRBRuri 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eId="term-structure-and-exterior" href="/ontology/term/uk.structure-and-exterior" showAs="structure and exterior"/><TLCTerm eId="term-strwythur-a-thu-allan" href="/ontology/term/uk.strwythur-a-thu-allan" showAs="strwythur a thu allan"/></references><notes source="#"><note ukl:Name="Commentary" ukl:Type="I" class="commentary I" eId="key-08f9ef044934adc5545587f5a1a71f1b" marker="I1"><p>S. 78  not in force at Royal Assent, see <ref eId="nf06e1e5eea9f6b77" class="subref operative" href="http://www.legislation.gov.uk/id/asc/2026/5/section/138/2">s. 138(2)</ref></p></note></notes><proprietary xmlns:ukm="http://www.legislation.gov.uk/namespaces/metadata" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" source="#"><dc:identifier>http://www.legislation.gov.uk/asc/2026/5/section/78</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>2026-06-22</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2026-04-28</dct:valid><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:UnappliedEffects><ukm:UnappliedEffect AffectingNumber="5" AffectedClass="WelshParliamentAct" Modified="2026-06-25T12:30:20Z" AffectedURI="http://www.legislation.gov.uk/id/asc/2026/5" AffectedExtent="E+W" AffectingURI="http://www.legislation.gov.uk/id/asc/2026/5" EffectId="key-73babf81da9e09a661f5393f02e8056c" AffectingProvisions="s. 138(2)" AffectedProvisions="s. 78" RequiresWelshApplied="true" AffectedTerritorialApplication="W" AffectedYear="2026" Row="82" AffectingClass="WelshParliamentAct" URI="http://www.legislation.gov.uk/id/effect/key-73babf81da9e09a661f5393f02e8056c" Type="coming into force" RequiresApplied="true" AffectingYear="2026" AffectedNumber="5"><ukm:AffectedTitle>Building Safety (Wales) Act 2026</ukm:AffectedTitle><ukm:AffectedTitle xml:lang="cy">Deddf Diogelwch Adeiladau (Cymru) 2026</ukm:AffectedTitle><ukm:AffectedProvisions><ukm:Section Ref="section-78" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/78">s. 78</ukm:Section></ukm:AffectedProvisions><ukm:AffectingTitle>Building Safety (Wales) Act 2026</ukm:AffectingTitle><ukm:AffectingTitle xml:lang="cy">Deddf Diogelwch Adeiladau (Cymru) 2026</ukm:AffectingTitle><ukm:AffectingProvisions><ukm:Section Ref="section-138-2" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/138/2">s. 138(2)</ukm:Section></ukm:AffectingProvisions><ukm:InForceDates><ukm:InForce Applied="false" WelshApplied="false" Prospective="true" Qualification=""/></ukm:InForceDates></ukm:UnappliedEffect></ukm:UnappliedEffects></ukm:PrimaryMetadata><ukm:Notes><ukm:Note IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/78/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/78/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></proprietary></meta><body eId="body"><part eId="part-2"><num>PART 2</num><heading>FIRE SAFETY IN CERTAIN HOUSES IN MULTIPLE OCCUPATION</heading><hcontainer name="crossheading" ukl:Name="Pblock" eId="part-2-crossheading-key-terms"><heading>Key terms</heading><section eId="section-78" uk:target="true"><num>78</num><heading>Meaning of “relevant HMO”</heading><subsection eId="section-78-1"><num>(1)</num><content><p>This section sets out the meaning of references in this Act to a “relevant HMO”.</p></content></subsection><subsection eId="section-78-2"><num>(2)</num><intro><p>A building, or part of a building, is a relevant HMO if—</p></intro><level class="para1" eId="section-78-2-a"><num>(a)</num><content><p>it is a house in multiple occupation,</p></content></level><level class="para1" eId="section-78-2-b"><num>(b)</num><content><p>it is wholly or mainly in Wales, and</p></content></level><level class="para1" eId="section-78-2-c"><num>(c)</num><content><p>it is not excluded from being a relevant HMO by subsection (3).</p></content></level></subsection><subsection eId="section-78-3"><num>(3)</num><intro><p>A house in multiple occupation is not a relevant HMO if—</p></intro><level class="para1" eId="section-78-3-a"><num>(a)</num><content><p>it contains two or more residential units;</p></content></level><level class="para1" eId="section-78-3-b"><num>(b)</num><intro><p>it is occupied only by persons within the following sub-paragraphs—</p></intro><level class="para2" eId="section-78-3-b-i"><num>(i)</num><content><p>one or more persons who have a relevant interest in it;</p></content></level><level class="para2" eId="section-78-3-b-ii"><num>(ii)</num><content><p>any members of the household of such a person or persons;</p></content></level><level class="para2" eId="section-78-3-b-iii"><num>(iii)</num><content><p>no more than two other persons;</p></content></level></level><level class="para1" eId="section-78-3-c"><num>(c)</num><content><p>the person managing it or person having control of it is a police and crime commissioner;</p></content></level><level class="para1" eId="section-78-3-d"><num>(d)</num><content><p>it is of a description specified in regulations made by the Welsh Ministers (whether by reference to the fact that its occupation is regulated by or under a specified enactment or any other matter).</p></content></level></subsection><subsection eId="section-78-4"><num>(4)</num><intro><p>For the purposes of subsection (3)(b), the following persons have a relevant interest in a house in multiple occupation—</p></intro><level class="para1" eId="section-78-4-a"><num>(a)</num><content><p>an owner of the freehold estate in the whole of it;</p></content></level><level class="para1" eId="section-78-4-b"><num>(b)</num><content><p>a tenant under a lease of the whole of it (whether or not the lease is an occupation contract);</p></content></level><level class="para1" eId="section-78-4-c"><num>(c)</num><content><p>a contract-holder under an occupation contract that is a licence to occupy the whole of it.</p></content></level></subsection><subsection eId="section-78-5"><num>(5)</num><intro><p>References to a relevant HMO in the remaining provisions of this Act—</p></intro><level class="para1" eId="section-78-5-a"><num>(a)</num><content><p>include any outbuilding, garage, car park, yard, garden or other area provided for the use, benefit or enjoyment of occupiers of the relevant HMO (whether or not it may be used, benefited from or enjoyed by other persons), and</p></content></level><level class="para1" eId="section-78-5-b"><num>(b)</num><intro><p>in the case of a relevant HMO that is a part of a building, include—</p></intro><level class="para2" eId="section-78-5-b-i"><num>(i)</num><content><p>any part of the structure and exterior of that part of the building;</p></content></level><level class="para2" eId="section-78-5-b-ii"><num>(ii)</num><content><p>any part of the building provided for the use, benefit or enjoyment of occupiers of the relevant HMO (whether or not it may be used, benefited from or enjoyed by other persons).</p></content></level></level></subsection><subsection eId="section-78-6"><num>(6)</num><content><p>But references to a relevant HMO do not, in the case of a relevant HMO that is a part of an occupied regulated building, include anything that is provided for the use, benefit or enjoyment of occupiers of the relevant HMO and residents of any other residential unit in the building.</p></content></subsection><subsection eId="section-78-7"><num>(7)</num><intro><p>In this section—</p></intro><hcontainer name="definition"><content><p>“<term refersTo="#term-house-in-multiple-occupation" eId="term-house-in-multiple-occupation">house in multiple occupation</term>” (“<term refersTo="#term-tŷ-amlfeddiannaeth"><i>tŷ amlfeddiannaeth</i></term>”) has the meaning given by sections 254 to 259 of the Housing Act <ref eId="c00015" href="http://www.legislation.gov.uk/id/ukpga/2004/34">2004 (c. 34)</ref>, as those sections have effect for the purposes of Part 1 of that Act (that is, without the exclusions contained in Schedule 14 to that Act), but does not include a converted block of flats to which section 257 of that Act applies;</p></content></hcontainer><hcontainer name="definition"><content><p>“<term refersTo="#term-occupation-contract" eId="term-occupation-contract">occupation contract</term>” (“<term refersTo="#term-contract-meddiannaeth"><i>contract meddiannaeth</i></term>”) and “<term refersTo="#term-contract-holder" eId="term-contract-holder">contract-holder</term>” (“<term refersTo="#term-deiliad-contract"><i>deiliad contract</i></term>”) have the meanings given by section 7 of the Renting Homes (Wales) Act <ref eId="c00016" href="http://www.legislation.gov.uk/id/anaw/2016/1">2016 (anaw 1)</ref> (see also section 48 of that Act);</p></content></hcontainer><hcontainer name="definition"><intro><p>“<term refersTo="#term-structure-and-exterior" eId="term-structure-and-exterior">structure and exterior</term>” (“<term refersTo="#term-strwythur-a-thu-allan"><i>strwythur a thu allan</i></term>”), in relation to a building, includes—</p></intro><level class="para1"><num>(a)</num><content><p>external and internal walls (whether load bearing or not);</p></content></level><level class="para1"><num>(b)</num><content><p>floors and ceilings;</p></content></level><level class="para1"><num>(c)</num><content><p>windows, doors and balconies.</p></content></level></hcontainer></subsection><subsection eId="section-78-8"><num>(8)</num><content><p>The Welsh Ministers may by regulations amend this section (except subsection (1) and this subsection).</p></content></subsection></section></hcontainer></part></body></act></akomaNtoso>