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					<dc:identifier>http://www.legislation.gov.uk/asc/2026/5/section/33/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/33/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/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> 
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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/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-tn-mewn-adeiladau-rheoleiddiedig/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/part/1/chapter/4/crossheading/risgiau-diogelwch-tn-mewn-adeiladau-rheoleiddiedig" NumberOfProvisions="5" Match="false" Status="Prospective" id="part-1-chapter-4-crossheading-risgiau-diogelwch-tn-mewn-adeiladau-rheoleiddiedig" RestrictExtent="E+W" TerritorialApplication="W"><Title>Risgiau diogelwch tân mewn adeiladau rheoleiddiedig</Title><P1group Match="false" Status="Prospective" ConfersPower="true" RestrictExtent="E+W" TerritorialApplication="W"><Title>Rheoli risgiau diogelwch tân gan bersonau atebol</Title><P1 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33" id="section-33">
<Pnumber PuncAfter=""><CommentaryRef Ref="key-5297c879e33ca192d664ba6c9b9c239a"/>33</Pnumber>
<P1para>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/1/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/1" id="section-33-1">
<Pnumber>1</Pnumber>
<P2para>
<Text>Pan fo adeilad rheoleiddiedig 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/33/1/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/1/a" id="section-33-1-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>atal risg diogelwch tân 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/33/1/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/1/b" id="section-33-1-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/33/2/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/2" id="section-33-2">
<Pnumber>2</Pnumber>
<P2para>
<Text>Rhaid i’r camau y mae person atebol yn eu cymryd, yn benodol, gynnwys pob cam rhesymol i—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/2/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/2/a" id="section-33-2-a">
<Pnumber>a</Pnumber>
<P3para>
<Text>lleihau’r tebygolrwydd y bydd tân yn cychwyn (pa un ai yn ddamweiniol neu’n fwriadol) yn y rhan o’r adeilad y mae’r person yn gyfrifol amdani;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/2/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/2/b" id="section-33-2-b">
<Pnumber>b</Pnumber>
<P3para>
<Text>lleihau’r tebygolrwydd y bydd unrhyw dân sy’n cychwyn yn y rhan honno o’r adeilad neu’n agos iddi yn lledaenu yn y rhan honno, i’r rhan honno neu o’r rhan honno;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/2/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/2/c" id="section-33-2-c">
<Pnumber>c</Pnumber>
<P3para>
<Text>sicrhau bod pobl yn yr adeilad neu o’i amgylch y mae eu diogelwch mewn perygl oherwydd tân yn y rhan honno o’r adeilad yn gallu dianc yn gyflym ac yn ddiogel;</Text>
</P3para>
</P3>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/2/d/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/2/d" id="section-33-2-d">
<Pnumber>d</Pnumber>
<P3para>
<Text>sicrhau y gellir ymladd unrhyw dân yn y rhan honno o’r adeilad yn brydlon ac yn effeithiol.</Text>
</P3para>
</P3>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/3/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/3" id="section-33-3">
<Pnumber>3</Pnumber>
<P2para>
<Text>Caiff y camau y mae person atebol yn eu cymryd o dan yr adran hon gynnwys 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/33/4/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/4" id="section-33-4">
<Pnumber>4</Pnumber>
<P2para>
<Text>Wrth benderfynu ar y camau sydd i’w cymryd o dan yr adran hon, rhaid i berson atebol roi sylw penodol i’r asesiad risg tân cyfredol ar gyfer yr adeilad.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/5/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/5" id="section-33-5">
<Pnumber>5</Pnumber>
<P2para>
<Text>Rhaid cymryd camau sy’n ofynnol gan yr adran hon yn brydlon.</Text>
</P2para>
</P2>
<P2 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/6/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/6" id="section-33-6">
<Pnumber>6</Pnumber>
<P2para>
<Text>Rhaid i berson atebol—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/6/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/6/a" id="section-33-6-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/33/6/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/6/b" id="section-33-6-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/33/7/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/7" id="section-33-7">
<Pnumber>7</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/33/7/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/7/a" id="section-33-7-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/33/7/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/7/b" id="section-33-7-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/33/8/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/8" id="section-33-8">
<Pnumber>8</Pnumber>
<P2para>
<Text>Caiff Gweinidogion Cymru drwy reoliadau—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/8/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/8/a" id="section-33-8-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/33/8/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/8/b" id="section-33-8-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/33/8/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/8/c" id="section-33-8-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/33/8/d/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/8/d" id="section-33-8-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/33/9/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/9" id="section-33-9">
<Pnumber>9</Pnumber>
<P2para>
<Text>Cyn gwneud rheoliadau o dan is-adran (8), rhaid i Weinidogion Cymru ymgynghori ag—</Text>
<P3 DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/33/9/a/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/9/a" id="section-33-9-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/33/9/b/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/9/b" id="section-33-9-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/33/9/c/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/9/c" id="section-33-9-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/33/10/welsh" IdURI="http://www.legislation.gov.uk/id/asc/2026/5/section/33/10" id="section-33-10">
<Pnumber>10</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-5297c879e33ca192d664ba6c9b9c239a"><Para><Text>A. 33  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <CitationSubRef id="nfd198b3b10842fcd" 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>