<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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refersTo="#extent-e+w" type="jurisdiction"/><restriction refersTo="#period-from-2026-04-28" type="jurisdiction"/><restriction href="#body" refersTo="#period-from-2026-04-28" type="jurisdiction"/></restrictions><otherAnalysis source=""><uk:status href="#part-4" refersTo="#status-prospective"/><uk:status href="#section-113" refersTo="#status-prospective"/><uk:match href="#part-4" value="false"/><uk:match href="#section-113" value="false"/><uk:commentary href="#section-113" refersTo="#key-0bc72512e50b8dc87750cd0da1df62c3"/></otherAnalysis></analysis><temporalData source="#"><temporalGroup eId="period-from-2026-04-28"><timeInterval start="#date-2026-04-28" refersTo="#"/></temporalGroup></temporalData><references source="#"><TLCEvent eId="enactment" href="" showAs="EnactmentDate"/><TLCLocation eId="extent-e+w" href="/ontology/jurisdictions/uk.EnglandWales" showAs="E+W"/><TLCConcept eId="status-prospective" href="" showAs="Prospective"/><TLCTerm eId="term-relevant-defect" href="/ontology/term/uk.relevant-defect" showAs="relevant defect"/><TLCTerm eId="term-diffyg-perthnasol" href="/ontology/term/uk.diffyg-perthnasol" showAs="diffyg perthnasol"/><TLCTerm eId="term-relevant-step" href="/ontology/term/uk.relevant-step" showAs="relevant step"/><TLCTerm eId="term-cam-perthnasol" href="/ontology/term/uk.cam-perthnasol" showAs="cam perthnasol"/><TLCTerm eId="term-building-safety-risk" href="/ontology/term/uk.building-safety-risk" showAs="building safety risk"/><TLCTerm eId="term-risg-diogelwch-adeilad" href="/ontology/term/uk.risg-diogelwch-adeilad" showAs="risg diogelwch adeilad"/><TLCTerm eId="term-conversion" href="/ontology/term/uk.conversion" showAs="conversion"/><TLCTerm eId="term-trosi" href="/ontology/term/uk.trosi" showAs="trosi"/><TLCTerm eId="term-landlord-or-management-company" href="/ontology/term/uk.landlord-or-management-company" showAs="landlord or management company"/><TLCTerm eId="term-landlord-neu-gwmni-rheoli" href="/ontology/term/uk.landlord-neu-gwmni-rheoli" showAs="landlord neu gwmni rheoli"/><TLCTerm eId="term-the-relevant-period" href="/ontology/term/uk.the-relevant-period" showAs="the relevant period"/><TLCTerm eId="term-y-cyfnod-perthnasol" href="/ontology/term/uk.y-cyfnod-perthnasol" showAs="y cyfnod perthnasol"/><TLCTerm eId="term-relevant-works" href="/ontology/term/uk.relevant-works" showAs="relevant works"/><TLCTerm eId="term-gwaith-perthnasol" href="/ontology/term/uk.gwaith-perthnasol" showAs="gwaith perthnasol"/></references><notes source="#"><note ukl:Name="Commentary" ukl:Type="I" class="commentary I" eId="key-0bc72512e50b8dc87750cd0da1df62c3" marker="I1"><p>S. 113  not in force at Royal Assent, see <ref eId="n8b21f27045d9cf21" 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/113</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 AffectingYear="2026" AffectedURI="http://www.legislation.gov.uk/id/asc/2026/5" AffectedExtent="E+W" AffectedTerritorialApplication="W" AffectedProvisions="s. 113" Type="coming into force" RequiresApplied="true" AffectingNumber="5" URI="http://www.legislation.gov.uk/id/effect/key-a155c9cc88a2cd91825740386b988149" AffectingProvisions="s. 138(2)" AffectedYear="2026" EffectId="key-a155c9cc88a2cd91825740386b988149" AffectingClass="WelshParliamentAct" AffectingURI="http://www.legislation.gov.uk/id/asc/2026/5" RequiresWelshApplied="true" Row="118" AffectedClass="WelshParliamentAct" AffectedNumber="5" Modified="2026-06-25T12:30:20Z"><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-113" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/113">s. 113</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/113/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/113/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-4"><num>PART 4</num><heading>REMEDIATION OF CERTAIN DEFECTS</heading><section eId="section-113" uk:target="true"><num>113</num><heading>Meaning of “relevant defect”</heading><subsection eId="section-113-1"><num>(1)</num><intro><p>In this Part—</p></intro><hcontainer name="definition"><intro><p>“<term refersTo="#term-relevant-defect" eId="term-relevant-defect">relevant defect</term>” (“<term refersTo="#term-diffyg-perthnasol"><i>diffyg perthnasol</i></term>”), in relation to a relevant building, means a defect as regards the building that—</p></intro><level class="para1"><num>(a)</num><content><p>arises as a result of anything done or not done (including anything done or not done in the provision of professional services), or anything used or not used, in connection with relevant works, and</p></content></level><level class="para1"><num>(b)</num><content><p>creates a building safety risk or significantly increases an existing building safety risk;</p></content></level></hcontainer><hcontainer name="definition"><intro><p>“<term refersTo="#term-relevant-step" eId="term-relevant-step">relevant step</term>” (“<term refersTo="#term-cam-perthnasol"><i>cam perthnasol</i></term>”), in relation to a relevant defect, means a step that has as its purpose—</p></intro><level class="para1"><num>(a)</num><content><p>preventing or reducing the likelihood of a fire or collapse of the building (or any part of it) occurring as a result of the relevant defect,</p></content></level><level class="para1"><num>(b)</num><content><p>reducing the severity of any such incident, or</p></content></level><level class="para1"><num>(c)</num><content><p>preventing or reducing harm to people in or about the building that could result from such an incident.</p></content></level></hcontainer></subsection><subsection eId="section-113-2"><num>(2)</num><intro><p>In this section—</p></intro><hcontainer name="definition"><intro><p>“<term refersTo="#term-building-safety-risk" eId="term-building-safety-risk">building safety risk</term>” (“<term refersTo="#term-risg-diogelwch-adeilad"><i>risg diogelwch adeilad</i></term>”) means a risk to the safety of people in or about the building arising from—</p></intro><level class="para1"><num>(a)</num><content><p>the spread of fire, or</p></content></level><level class="para1"><num>(b)</num><content><p>the collapse of the building or any part of it;</p></content></level></hcontainer><hcontainer name="definition"><content><p>“<term refersTo="#term-conversion" eId="term-conversion">conversion</term>” (“<term refersTo="#term-trosi"><i>trosi</i></term>”) means the conversion of the building for use (wholly or partly) for residential purposes;</p></content></hcontainer><hcontainer name="definition"><content><p>“<term refersTo="#term-landlord-or-management-company" eId="term-landlord-or-management-company">landlord or management company</term>” (“<term refersTo="#term-landlord-neu-gwmni-rheoli"><i>landlord neu gwmni rheoli</i></term>”) means a landlord under a lease of the building or any part of it, or any person who is a party to such a lease otherwise than as landlord or tenant;</p></content></hcontainer><hcontainer name="definition"><content><p>“<term refersTo="#term-the-relevant-period" eId="term-the-relevant-period">the relevant period</term>” (“<term refersTo="#term-y-cyfnod-perthnasol"><i>y cyfnod perthnasol</i></term>”) means the period beginning with 28 June 1992 and ending with 20 February 2026;</p></content></hcontainer><hcontainer name="definition"><intro><p>“<term refersTo="#term-relevant-works" eId="term-relevant-works">relevant works</term>” (“<term refersTo="#term-gwaith-perthnasol"><i>gwaith perthnasol</i></term>”) means any of the following—</p></intro><level class="para1"><num>(a)</num><content><p>works relating to the construction or conversion of the building, if the construction or conversion was completed in the relevant period;</p></content></level><level class="para1"><num>(b)</num><content><p>works undertaken or commissioned by or on behalf of a landlord or management company, if the works were completed in the relevant period;</p></content></level><level class="para1"><num>(c)</num><content><p>works undertaken after the end of the relevant period to remedy a relevant defect (including a defect that is a relevant defect by virtue of this paragraph).</p></content></level></hcontainer></subsection></section></part></body></act></akomaNtoso>