<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/welsh" 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" xml:lang="cy" 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/35/welsh</dc:identifier><dc:title>Deddf Diogelwch Adeiladau (Cymru) 2026</dc:title><dc:language>cy</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-06-25</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/35/welsh/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/welsh" 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/35/notes/welsh" 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/welsh" 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/welsh" title="whole act"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/introduction" href="http://www.legislation.gov.uk/asc/2026/5/introduction/welsh" title="introduction"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/body" href="http://www.legislation.gov.uk/asc/2026/5/body/welsh" title="body"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/schedules" href="http://www.legislation.gov.uk/asc/2026/5/schedules/welsh" title="schedules"/>
					
										
					
					
					<atom:link rel="alternate" hreflang="en" href="http://www.legislation.gov.uk/asc/2026/5/section/35"/><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="alternate" type="application/rdf+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.rdf" title="RDF/XML"/><atom:link rel="alternate" type="application/akn+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.akn" title="AKN"/><atom:link rel="alternate" type="application/xhtml+xml" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.xht" title="HTML snippet"/><atom:link rel="alternate" type="text/html" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.htm" title="Website (XHTML) Default View"/><atom:link rel="alternate" type="text/csv" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.csv" title="CSV"/><atom:link rel="alternate" type="application/pdf" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.pdf" title="PDF"/>
					<atom:link rel="alternate" type="application/akn+xhtml" href="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh/data.html" title="HTML5 snippet"/>

					
					<atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="cy" href="http://www.legislation.gov.uk/asc/2026/5/contents/welsh" title="Table of Contents"/>
					
					<atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/5/section/35/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/35/enacted" title="enacted" hreflang="en"/>
					
					<atom:link rel="up" href="http://www.legislation.gov.uk/asc/2026/5/welsh" title="Entire legislation"/><atom:link rel="prev" href="http://www.legislation.gov.uk/asc/2026/5/section/34/welsh" title="Provision; Section 34"/><atom:link rel="prevInForce" href="http://www.legislation.gov.uk/asc/2026/5/section/17/welsh" title="Provision; Section 17"/><atom:link rel="next" href="http://www.legislation.gov.uk/asc/2026/5/section/36/welsh" title="Provision; Section 36"/><atom:link rel="nextInForce" href="http://www.legislation.gov.uk/asc/2026/5/section/133/welsh" title="Provision; Section 133"/>
					<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 AffectedProvisions="s. 35" AffectingURI="http://www.legislation.gov.uk/id/asc/2026/5" Modified="2026-06-25T12:30:20Z" Type="coming into force" AffectingNumber="5" AffectingClass="WelshParliamentAct" RequiresWelshApplied="true" AffectedNumber="5" AffectedExtent="E+W" EffectId="key-0bf362dde9a86072a83af1c2552c2b7f" AffectedURI="http://www.legislation.gov.uk/id/asc/2026/5" AffectedTerritorialApplication="W" AffectedYear="2026" AffectingProvisions="s. 138(2)" RequiresApplied="true" URI="http://www.legislation.gov.uk/id/effect/key-0bf362dde9a86072a83af1c2552c2b7f" Row="39" AffectedClass="WelshParliamentAct" AffectingYear="2026"><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-35" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/35">s. 35</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/35/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/notes/welsh"/><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/welsh" 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/welsh" 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>RHAN 1</Number><Title>DIOGELWCH ADEILADAU SY’N CYNNWYS DWY NEU RAGOR O UNEDAU PRESWYL</Title><Chapter DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1/chapter/4/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/4" NumberOfProvisions="10" id="part-1-chapter-4" TerritorialApplication="W" RestrictExtent="E+W" Match="false" Status="Prospective"><Number>PENNOD 4</Number><Title>ASESU A RHEOLI RISGIAU DIOGELWCH ADEILAD</Title><Pblock DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1/chapter/4/crossheading/risgiau-diogelwch-strwythurol-mewn-adeiladau-categori-1-ac-adeiladau-categori-2/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/4/crossheading/risgiau-diogelwch-strwythurol-mewn-adeiladau-categori-1-ac-adeiladau-categori-2" NumberOfProvisions="2" Match="false" Status="Prospective" id="part-1-chapter-4-crossheading-risgiau-diogelwch-strwythurol-mewn-adeiladau-categori-1-ac-adeiladau-categori-2" RestrictExtent="E+W" TerritorialApplication="W"><Title>Risgiau diogelwch strwythurol mewn adeiladau categori 1 ac adeiladau categori 2</Title><P1group Match="false" Status="Prospective" ConfersPower="true" RestrictExtent="E+W" TerritorialApplication="W"><Title>Rheoli risgiau diogelwch strwythurol gan bersonau atebol</Title><P1 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35" id="section-35">
<Pnumber PuncAfter=""><CommentaryRef Ref="key-16eb6df19317309191b78f9b9d332b91"/>35</Pnumber>
<P1para>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/1" id="section-35-1">
<Pnumber>1</Pnumber>
<P2para>
<Text>Pan fo adeilad categori 1 neu adeilad categori 2 wedi ei feddiannu, rhaid i bob person atebol ar gyfer yr adeilad gymryd pob cam rhesymol i—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/1/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/1/a" id="section-35-1-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>atal risg diogelwch strwythurol rhag cael ei gwireddu mewn perthynas â’r rhan o’r adeilad y mae’r person yn gyfrifol amdani, a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/1/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/1/b" id="section-35-1-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>lleihau difrifoldeb unrhyw ddigwyddiad sy’n deillio o wireddiad risg o’r fath mewn perthynas â’r rhan honno.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/2/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/2" id="section-35-2">
<Pnumber>2</Pnumber>
<P2para>
<Text>Caiff y camau gynnwys y person atebol yn gwneud gwaith i’r rhan o’r adeilad y mae’r person yn gyfrifol amdani.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/3/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/3" id="section-35-3">
<Pnumber>3</Pnumber>
<P2para>
<Text>Rhaid cymryd y camau yn brydlon.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/4/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/4" id="section-35-4">
<Pnumber>4</Pnumber>
<P2para>
<Text>Rhaid i berson atebol—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/4/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/4/a" id="section-35-4-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>gwneud trefniadau i sicrhau y caiff y camau a gymerir gan y person o dan yr adran hon eu cynllunio, eu trefnu, eu rheoli, eu monitro a’u hadolygu’n effeithiol, a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/4/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/4/b" id="section-35-4-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>rhoi effaith i’r trefniadau hynny.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/5/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/5" id="section-35-5">
<Pnumber>5</Pnumber>
<P2para>
<Text>Rhaid i berson atebol sicrhau y caiff cofnod ysgrifenedig ei wneud o—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/5/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/5/a" id="section-35-5-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>trefniadau y mae’r person yn eu gwneud o dan yr adran hon, a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/5/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/5/b" id="section-35-5-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>camau y mae’r person yn eu cymryd o dan yr adran hon.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/6/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/6" id="section-35-6">
<Pnumber>6</Pnumber>
<P2para>
<Text>Caiff Gweinidogion Cymru drwy reoliadau—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/6/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/6/a" id="section-35-6-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>gwneud darpariaeth ynghylch yr hyn sy’n gamau rhesymol at ddibenion yr adran hon;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/6/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/6/b" id="section-35-6-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>pennu materion y mae rhaid i berson atebol roi sylw iddynt, neu egwyddorion y mae rhaid i berson atebol weithredu yn unol â hwy, wrth benderfynu ar y camau i’w cymryd o dan yr adran hon neu wrth gymryd y camau;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/6/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/6/c" id="section-35-6-c">
<Pnumber>c</Pnumber>
<P3para>
<Text>pennu gofynion y mae rhaid i drefniadau o dan yr adran hon gydymffurfio â hwy;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/6/d/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/6/d" id="section-35-6-d">
<Pnumber>d</Pnumber>
<P3para>
<Text>pennu gwybodaeth y mae rhaid ei chynnwys mewn cofnod ysgrifenedig o’r trefniadau a wnaed, neu gamau a gymerir, o dan yr adran hon.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/7/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/7" id="section-35-7">
<Pnumber>7</Pnumber>
<P2para>
<Text>Cyn gwneud rheoliadau o dan is-adran (6), rhaid i Weinidogion Cymru ymgynghori ag—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/7/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/7/a" id="section-35-7-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>pob‍ cyngor sir a chyngor bwrdeistref sirol yng Nghymru,</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/7/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/7/b" id="section-35-7-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>pob awdurdod diogelwch tân, ac</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/7/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/7/c" id="section-35-7-c">
<Pnumber>c</Pnumber>
<P3para>
<Text>unrhyw bersonau eraill y maent yn ystyried eu bod yn briodol.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/35/8/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/35/8" id="section-35-8">
<Pnumber>8</Pnumber>
<P2para>
<Text>Yn yr adran hon, mae cyfeiriadau at berson atebol yn cynnwys person sy’n cael ei drin fel person atebol at ddibenion yr adran hon yn rhinwedd adran 36.</Text>
</P2para>
</P2>
</P1para>
</P1></P1group></Pblock></Chapter></Part></Body></Primary><Commentaries><Commentary Type="I" id="key-16eb6df19317309191b78f9b9d332b91"><Para><Text>A. 35  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <CitationSubRef id="neeb10017eee63d9d" SectionRef="section-138-2" URI="http://www.legislation.gov.uk/id/asc/2026/5/section/138/2" Operative="true">a. 138(2)</CitationSubRef></Text></Para></Commentary></Commentaries></Legislation>