<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/2026/9/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9" NumberOfProvisions="39" 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="2026-06-27"><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/2026/9/section/1/welsh</dc:identifier><dc:title>Deddf Senedd Cymru (Atebolrwydd Aelodau ac Etholiadau) 2026</dc:title><dc:language>cy</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-07-31</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2026-06-27</dct:valid>
					
					<atom:link rel="self" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.xml" type="application/xml"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/resources" href="http://www.legislation.gov.uk/asc/2026/9/resources/welsh" title="More Resources"/>
					
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/notes" href="http://www.legislation.gov.uk/id/asc/2026/9/section/1/notes/welsh" title="Explanatory Notes"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/notes/toc" href="http://www.legislation.gov.uk/asc/2026/9/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/2026/9/welsh" title="whole act"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/introduction" href="http://www.legislation.gov.uk/asc/2026/9/introduction/welsh" title="introduction"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/body" href="http://www.legislation.gov.uk/asc/2026/9/body/welsh" title="body"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/schedules" href="http://www.legislation.gov.uk/asc/2026/9/schedules/welsh" title="schedules"/>
					
										
					
					
					<atom:link rel="alternate" hreflang="en" href="http://www.legislation.gov.uk/asc/2026/9/section/1"/><atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="en" href="http://www.legislation.gov.uk/asc/2026/9/contents" title="Table of Contents"/>
					<atom:link rel="alternate" type="application/rdf+xml" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.rdf" title="RDF/XML"/><atom:link rel="alternate" type="application/akn+xml" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.akn" title="AKN"/><atom:link rel="alternate" type="application/xhtml+xml" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.xht" title="HTML snippet"/><atom:link rel="alternate" type="text/html" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.htm" title="Website (XHTML) Default View"/><atom:link rel="alternate" type="text/csv" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.csv" title="CSV"/><atom:link rel="alternate" type="application/pdf" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.pdf" title="PDF"/>
					<atom:link rel="alternate" type="application/akn+xhtml" href="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh/data.html" title="HTML5 snippet"/>

					
					<atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="cy" href="http://www.legislation.gov.uk/asc/2026/9/contents/welsh" title="Table of Contents"/>
					
					<atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/9/section/1/enacted/welsh" title="enacted" hreflang="cy"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/asc/2026/9/section/1/enacted" title="enacted" hreflang="en"/>
					
					<atom:link rel="up" href="http://www.legislation.gov.uk/asc/2026/9/welsh" title="Entire legislation"/><atom:link rel="prev" href="http://www.legislation.gov.uk/asc/2026/9/introduction/welsh" title="Introduction; Introduction"/><atom:link rel="prevInForce" href="http://www.legislation.gov.uk/asc/2026/9/introduction/welsh" title="Introduction; Introduction"/><atom:link rel="next" href="http://www.legislation.gov.uk/asc/2026/9/section/2/welsh" title="Provision; Section 2"/><atom:link rel="nextInForce" href="http://www.legislation.gov.uk/asc/2026/9/section/18/welsh" title="Provision; Section 18"/>
					<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="9"/><ukm:EnactmentDate Date="2026-04-27"/><ukm:ISBN Value="9780348113969"/><ukm:UnappliedEffects><ukm:UnappliedEffect Row="5" Modified="2026-07-31T18:00:46Z" RequiresWelshApplied="true" AffectedYear="2026" URI="http://www.legislation.gov.uk/id/effect/key-02e41d490dacaaa1b3be60d6b5b76023" AffectingClass="WelshParliamentAct" AffectedURI="http://www.legislation.gov.uk/id/asc/2026/9" AffectedNumber="9" AffectingProvisions="s. 26(3)" AffectedProvisions="s. 1" AffectedClass="WelshParliamentAct" AffectedExtent="E+W" RequiresApplied="true" Type="coming into force" AffectingURI="http://www.legislation.gov.uk/id/asc/2026/9" AffectingYear="2026" EffectId="key-02e41d490dacaaa1b3be60d6b5b76023" AffectedTerritorialApplication="W" AffectingNumber="9"><ukm:AffectedTitle>Senedd Cymru (Member Accountability and Elections) Act 2026</ukm:AffectedTitle><ukm:AffectedTitle xml:lang="cy">Deddf Senedd Cymru (Atebolrwydd Aelodau ac Etholiadau) 2026</ukm:AffectedTitle><ukm:AffectedProvisions><ukm:Section Ref="section-1" URI="http://www.legislation.gov.uk/id/asc/2026/9/section/1">s. 1</ukm:Section></ukm:AffectedProvisions><ukm:AffectingTitle>Senedd Cymru (Member Accountability and Elections) Act 2026</ukm:AffectingTitle><ukm:AffectingTitle xml:lang="cy">Deddf Senedd Cymru (Atebolrwydd Aelodau ac Etholiadau) 2026</ukm:AffectingTitle><ukm:AffectingProvisions><ukm:Section Ref="section-26-3" URI="http://www.legislation.gov.uk/id/asc/2026/9/section/26/3">s. 26(3)</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/2026/9/section/1/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/notes/welsh"/><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/ascen_20260009_mi.pdf" Date="2026-06-04" Title="Explanatory Notes" TitleWelsh="Nodiadau Esboniadol" Size="2439377" Language="Mixed"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/ascen_20260009_we.pdf" Date="2026-06-04" Title="Explanatory Note" TitleWelsh="Nodiadau Esboniadol" Size="1837183" Language="Welsh"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/ascen_20260009_en.pdf" Date="2026-06-04" Title="Explanatory Notes" Size="2063940"/></ukm:Alternatives>       
								</ukm:Notes> 
					<ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/asc_20260009_we.pdf" Date="2026-05-06" Size="2226163" Language="Welsh" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/asc_20260009_en.pdf" Date="2026-05-06" Size="2255904" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2026/9/pdfs/asc_20260009_mi.pdf" Date="2026-05-06" Size="2898994" Language="Mixed" Print="true"/></ukm:Alternatives>
					
					<ukm:Statistics>
									<ukm:TotalParagraphs Value="39"/>
									<ukm:BodyParagraphs Value="31"/>
									<ukm:ScheduleParagraphs Value="8"/>
									<ukm:AttachmentParagraphs Value="0"/>
									<ukm:TotalImages Value="0"/>
								</ukm:Statistics>
				</ukm:Metadata><Primary><Body DocumentURI="http://www.legislation.gov.uk/asc/2026/9/body/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/body" NumberOfProvisions="31" NumberFormat="default" TerritorialApplication="W" RestrictExtent="E+W" RestrictStartDate="2026-06-27"><Part DocumentURI="http://www.legislation.gov.uk/asc/2026/9/part/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/part/1" NumberOfProvisions="17" id="part-1" TerritorialApplication="W" RestrictExtent="E+W" Match="false" Status="Prospective"><Number>RHAN 1</Number><Title>ADALW AELODAU O’R SENEDD</Title><Pblock DocumentURI="http://www.legislation.gov.uk/asc/2026/9/part/1/crossheading/cyflwyniad/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/part/1/crossheading/cyflwyniad" NumberOfProvisions="1" Match="false" Status="Prospective" id="part-1-crossheading-cyflwyniad" RestrictExtent="E+W" TerritorialApplication="W"><Title>Cyflwyniad</Title><P1group Match="false" Status="Prospective" RestrictExtent="E+W" TerritorialApplication="W"><Title>Trosolwg</Title><P1 DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/section/1" id="section-1">
<Pnumber PuncAfter=""><CommentaryRef Ref="key-d25c6a8595edae5270f90269bd16a5d6"/>1</Pnumber>
<P1para>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/section/1/1" id="section-1-1">
<Pnumber>1</Pnumber>
<P2para>
<Text>Mae’r Rhan hon yn darparu ar gyfer adalw Aelodau o’r Senedd drwy bôl adalw.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/2/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/section/1/2" id="section-1-2">
<Pnumber>2</Pnumber>
<P2para>
<Text>Cynhelir pôl adalw ynghylch pa un a ddylai Aelod o’r Senedd gael ei ddiswyddo neu ei gadw fel aelod o Senedd Cymru.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/3/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/section/1/3" id="section-1-3">
<Pnumber>3</Pnumber>
<P2para>
<Text>Os canlyniad y pôl adalw yw bod Aelod o’r Senedd i’w ddiswyddo, daw sedd yr aelod yn wag (gweler adrannau 12 a 13).</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/9/section/1/4/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/9/section/1/4" id="section-1-4">
<Pnumber>4</Pnumber>
<P2para>
<Text>Gweler adran 11 o Ddeddf Llywodraeth Cymru <Citation URI="http://www.legislation.gov.uk/id/ukpga/2006/32/welsh" id="c00001" Year="2006" Number="32" Class="UnitedKingdomPublicGeneralAct">2006 (p. 32)</Citation> am ddarpariaeth ynghylch canlyniadau aelodaeth o Senedd Cymru yn dod yn wag.</Text>
</P2para>
</P2>
</P1para>
</P1></P1group></Pblock></Part></Body></Primary><Commentaries><Commentary Type="I" id="key-d25c6a8595edae5270f90269bd16a5d6"><Para><Text>A. 1  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <CitationSubRef id="nafd73ac6a682282" SectionRef="section-26-3" URI="http://www.legislation.gov.uk/id/asc/2026/9/section/26/3" Operative="true">a. 26(3)</CitationSubRef></Text></Para></Commentary></Commentaries></Legislation>