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					<dc:identifier>http://www.legislation.gov.uk/asc/2026/5/section/20/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>
					
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									<ukm:Notes><ukm:Note IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/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>       
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				</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/3/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/3" NumberOfProvisions="9" id="part-1-chapter-3" TerritorialApplication="W" RestrictExtent="E+W" Match="false" Status="Prospective"><Number>PENNOD 3</Number><Title>COFRESTRU ADEILADAU CATEGORI 1 AC ADEILADAU CATEGORI 2</Title><Pblock DocumentURI="http://www.legislation.gov.uk/asc/2026/5/part/1/chapter/3/crossheading/gofyniad-i-gofrestru-ar-weithdrefn-gofrestru/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/3/crossheading/gofyniad-i-gofrestru-ar-weithdrefn-gofrestru" NumberOfProvisions="2" Match="false" Status="Prospective" id="part-1-chapter-3-crossheading-gofyniad-i-gofrestru-ar-weithdrefn-gofrestru" RestrictExtent="E+W" TerritorialApplication="W"><Title>Gofyniad i gofrestru a’r weithdrefn gofrestru</Title><P1group Match="false" Status="Prospective" ConfersPower="true" RestrictExtent="E+W" TerritorialApplication="W"><Title>Gweithdrefn gofrestru</Title><P1 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20" id="section-20">
<Pnumber PuncAfter=""><CommentaryRef Ref="key-ca6ca3fa8ece54911d145be0c7cb61f6"/>20</Pnumber>
<P1para>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/1" id="section-20-1">
<Pnumber>1</Pnumber>
<P2para>
<Text>Rhaid i’r awdurdod diogelwch adeiladau ar gyfer adeilad categori 1 neu adeilad categori 2 gofrestru’r adeilad os yw’r prif berson atebol ar gyfer yr adeilad wedi—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/1/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/1/a" id="section-20-1-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>gwneud cais i gofrestru’r adeilad sy’n cydymffurfio â rheoliadau a wneir o dan is-adran (3), a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/1/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/1/b" id="section-20-1-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>talu’r ffi (os oes un) sy’n ofynnol gan reoliadau a wneir o dan adran 125.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/2/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/2" id="section-20-2">
<Pnumber>2</Pnumber>
<P2para>
<Text>Ni chaiff yr awdurdod diogelwch adeiladau gofrestru’r adeilad os nad yw’r prif berson atebol wedi talu’r ffi (os oes un) sy’n ofynnol gan reoliadau a wneir o dan adran 125.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/3/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/3" id="section-20-3">
<Pnumber>3</Pnumber>
<P2para>
<Text>Rhaid i Weinidogion Cymru, drwy reoliadau, wneud darpariaeth ynghylch—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/3/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/3/a" id="section-20-3-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>sut y mae rhaid gwneud cais i gofrestru’r adeilad;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/3/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/3/b" id="section-20-3-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>ffurf a chynnwys cais‍.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/4/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/4" id="section-20-4">
<Pnumber>4</Pnumber>
<P2para>
<Text>Caiff rheoliadau o dan is-adran (3) wneud darpariaeth ynghylch y dogfennau (os oes rhai) y mae rhaid eu cynnwys gyda chais.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/5/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/5" id="section-20-5">
<Pnumber>5</Pnumber>
<P2para>
<Text>Os yw’r awdurdod diogelwch adeiladau yn cofrestru’r adeilad, rhaid iddo roi hysbysiad i’r prif berson atebol sy’n cadarnhau bod yr adeilad wedi ei gofrestru.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/6/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/6" id="section-20-6">
<Pnumber>6</Pnumber>
<P2para>
<Text>Rhaid i’r hysbysiad gynnwys—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/6/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/6/a" id="section-20-6-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>dyddiad y cofrestriad,</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/6/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/6/b" id="section-20-6-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>y rhif cofrestru a roddir i’r adeilad,</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/6/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/6/c" id="section-20-6-c">
<Pnumber>c</Pnumber>
<P3para>
<Text>categori yr adeilad (gweler adran 6) a gwybodaeth am yr hawl i gael adolygiad o dan adran 64, a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/6/d/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/6/d" id="section-20-6-d">
<Pnumber>d</Pnumber>
<P3para>
<Text>gwybodaeth am sut y caiff y prif berson atebol gopi o’r cofnod yn y gofrestr ar gyfer yr adeilad.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/7/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/7" id="section-20-7">
<Pnumber>7</Pnumber>
<P2para>
<Text>Os nad yw’r awdurdod diogelwch adeiladau yn cofrestru’r adeilad, rhaid iddo roi hysbysiad i’r prif berson atebol sy’n cadarnhau nad yw’r adeilad wedi ei gofrestru.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/8/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/8" id="section-20-8">
<Pnumber>8</Pnumber>
<P2para>
<Text>Rhaid i’r hysbysiad gynnwys—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/8/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/8/a" id="section-20-8-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>y rhesymau pam nad yw’r adeilad wedi ei gofrestru, a</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/8/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/8/b" id="section-20-8-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>gwybodaeth am yr hawl i gael adolygiad o dan adran 64.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/20/9/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/20/9" id="section-20-9">
<Pnumber>9</Pnumber>
<P2para>
<Text>Rhaid i’r awdurdod diogelwch adeiladau roi hysbysiad o dan is-adran (5) neu (7) cyn diwedd 21 o ddiwrnodau sy’n dechrau â’r diwrnod drannoeth y diwrnod y daw’r cais i gofrestru i law’r awdurdod.</Text>
</P2para>
</P2>
</P1para>
</P1></P1group></Pblock></Chapter></Part></Body></Primary><Commentaries><Commentary Type="I" id="key-ca6ca3fa8ece54911d145be0c7cb61f6"><Para><Text>A. 20  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <CitationSubRef id="n5d9d53928d6fafac" 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>