<Legislation xmlns="http://www.legislation.gov.uk/namespaces/legislation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3" NumberOfProvisions="146" xsi:schemaLocation="http://www.legislation.gov.uk/namespaces/legislation http://www.legislation.gov.uk/schema/legislation.xsd" SchemaVersion="1.0" xml:lang="cy" RestrictExtent="E+W" RestrictStartDate="2026-01-01"><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/anaw/2019/3/section/52/welsh</dc:identifier><dc:title>Deddf Ombwdsmon Gwasanaethau Cyhoeddus (Cymru) 2019</dc:title><dc:language>cy</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-03-27</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2026-01-01</dct:valid>
					
					<atom:link rel="self" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.xml" type="application/xml"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/resources" href="http://www.legislation.gov.uk/anaw/2019/3/resources/welsh" title="More Resources"/>
					
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/notes" href="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/notes/welsh" title="Explanatory Notes"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/notes/toc" href="http://www.legislation.gov.uk/anaw/2019/3/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/anaw/2019/3/welsh" title="whole act"/><atom:link rel="http://www.legislation.gov.uk/def/navigation/introduction" href="http://www.legislation.gov.uk/anaw/2019/3/introduction/welsh" title="introduction"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/body" href="http://www.legislation.gov.uk/anaw/2019/3/body/welsh" title="body"/>
					<atom:link rel="http://www.legislation.gov.uk/def/navigation/schedules" href="http://www.legislation.gov.uk/anaw/2019/3/schedules/welsh" title="schedules"/>
					
										
					
					
					<atom:link rel="alternate" hreflang="en" href="http://www.legislation.gov.uk/anaw/2019/3/section/52"/><atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="en" href="http://www.legislation.gov.uk/anaw/2019/3/contents" title="Table of Contents"/>
					<atom:link rel="alternate" type="application/rdf+xml" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.rdf" title="RDF/XML"/><atom:link rel="alternate" type="application/akn+xml" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.akn" title="AKN"/><atom:link rel="alternate" type="application/xhtml+xml" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.xht" title="HTML snippet"/><atom:link rel="alternate" type="text/html" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.htm" title="Website (XHTML) Default View"/><atom:link rel="alternate" type="text/csv" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.csv" title="CSV"/><atom:link rel="alternate" type="application/pdf" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.pdf" title="PDF"/>
					<atom:link rel="alternate" type="application/akn+xhtml" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh/data.html" title="HTML5 snippet"/>

					
					<atom:link rel="http://purl.org/dc/terms/tableOfContents" hreflang="cy" href="http://www.legislation.gov.uk/anaw/2019/3/contents/welsh" title="Table of Contents"/>
					
					<atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/enacted/welsh" title="enacted" hreflang="cy"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/enacted" title="enacted" hreflang="en"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/2019-07-23/welsh" title="2019-07-23" hreflang="cy"/><atom:link rel="http://purl.org/dc/terms/hasVersion" href="http://www.legislation.gov.uk/anaw/2019/3/section/52/2019-07-23" title="2019-07-23" hreflang="en"/>
					
					<atom:link rel="up" href="http://www.legislation.gov.uk/anaw/2019/3/welsh" title="Entire legislation"/><atom:link rel="prev" href="http://www.legislation.gov.uk/anaw/2019/3/section/51/welsh" title="Provision; Section 51"/><atom:link rel="prevInForce" href="http://www.legislation.gov.uk/anaw/2019/3/section/51/welsh" title="Provision; Section 51"/><atom:link rel="next" href="http://www.legislation.gov.uk/anaw/2019/3/section/53/welsh" title="Provision; Section 53"/><atom:link rel="nextInForce" href="http://www.legislation.gov.uk/anaw/2019/3/section/53/welsh" title="Provision; Section 53"/>
					<ukm:PrimaryMetadata><ukm:DocumentClassification><ukm:DocumentCategory Value="primary"/><ukm:DocumentMainType Value="WelshNationalAssemblyAct"/><ukm:DocumentStatus Value="revised"/></ukm:DocumentClassification><ukm:Year Value="2019"/><ukm:Number Value="3"/><ukm:EnactmentDate Date="2019-05-22"/><ukm:ISBN Value="9780348113365"/><ukm:UnappliedEffects><ukm:UnappliedEffect AffectedNumber="3" AffectedYear="2019" Type="modified" RequiresWelshApplied="true" AffectedURI="http://www.legislation.gov.uk/id/anaw/2019/3" AffectingYear="2026" EffectId="key-18bfba5c39da223842c79a56afd4d0dd" AffectingURI="http://www.legislation.gov.uk/id/asc/2026/6" AffectedProvisions="Act" AffectingTerritorialApplication="W" Created="2026-06-03T08:37:42Z" Row="42" AffectingNumber="6" URI="http://www.legislation.gov.uk/id/effect/asc-2026-6-7k9r5mu6-42" AffectingClass="WelshParliamentAct" RequiresApplied="true" AffectingEffectsExtent="E+W" AffectedClass="WelshNationalAssemblyAct" AffectingProvisions="Sch. 20 para. 6(2)"><ukm:AffectedTitle>Public Services Ombudsman (Wales) Act 2019</ukm:AffectedTitle><ukm:AffectedTitle xml:lang="cy">Deddf Ombwdsmon Gwasanaethau Cyhoeddus (Cymru) 2019</ukm:AffectedTitle><ukm:AffectedProvisions>Act</ukm:AffectedProvisions><ukm:AffectingTitle>Planning (Wales) Act 2026</ukm:AffectingTitle><ukm:AffectingTitle xml:lang="cy">Deddf Cynllunio (Cymru) 2026</ukm:AffectingTitle><ukm:AffectingProvisions><ukm:Section Ref="schedule-20" URI="http://www.legislation.gov.uk/id/asc/2026/6/schedule/20">Sch. 20 </ukm:Section><ukm:Section Ref="schedule-20-paragraph-6-2" URI="http://www.legislation.gov.uk/id/asc/2026/6/schedule/20/paragraph/6/2">para. 6(2)</ukm:Section></ukm:AffectingProvisions><ukm:Savings><ukm:SectionRange Start="section-400" URI="http://www.legislation.gov.uk/id/asc/2026/6/section/400" End="section-402" UpTo="http://www.legislation.gov.uk/id/asc/2026/6/section/402"><ukm:Section Ref="section-400" URI="http://www.legislation.gov.uk/id/asc/2026/6/section/400">s. 400</ukm:Section>-<ukm:Section Ref="section-402" URI="http://www.legislation.gov.uk/id/asc/2026/6/section/402">402</ukm:Section></ukm:SectionRange></ukm:Savings><ukm:CommencementAuthority><ukm:Section Ref="section-409-2" URI="http://www.legislation.gov.uk/id/asc/2026/6/section/409/2">s. 409(2)</ukm:Section></ukm:CommencementAuthority><ukm:InForceDates><ukm:InForce Applied="false" WelshApplied="false" Prospective="true" Qualification=""/></ukm:InForceDates></ukm:UnappliedEffect><ukm:UnappliedEffect AffectedURI="http://www.legislation.gov.uk/id/anaw/2019/3" AffectedYear="2019" AffectedProvisions="s. 65(7)(f)" Type="inserted" Notes="Welsh language text" RequiresApplied="true" EffectId="key-c4ef7691b57911feb3174d64d6decde8" AffectingURI="http://www.legislation.gov.uk/id/ukpga/2022/30" RequiresWelshApplied="true" AffectingProvisions="Sch. 10 para. 6(2)(a)" AffectingEffectsExtent="S+A+M+E+A+S+A+F+F+E+C+T+E+D" AffectingYear="2022" Modified="2026-01-06T13:02:29Z" Row="572" AffectingClass="UnitedKingdomPublicGeneralAct" URI="http://www.legislation.gov.uk/id/effect/key-c4ef7691b57911feb3174d64d6decde8" AffectedClass="WelshNationalAssemblyAct" AffectingNumber="30" AffectedNumber="3"><ukm:AffectedTitle>Public Services Ombudsman (Wales) Act 2019</ukm:AffectedTitle><ukm:AffectedTitle xml:lang="cy">Deddf Ombwdsmon Gwasanaethau Cyhoeddus (Cymru) 2019</ukm:AffectedTitle><ukm:AffectedProvisions><ukm:Section Ref="section-65-7-f" URI="http://www.legislation.gov.uk/id/anaw/2019/3/section/65/7/f" FoundRef="section-65">s. 65(7)(f)</ukm:Section></ukm:AffectedProvisions><ukm:AffectingTitle>Building Safety Act 2022</ukm:AffectingTitle><ukm:AffectingProvisions><ukm:Section Ref="schedule-10" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/schedule/10">Sch. 10 </ukm:Section><ukm:Section Ref="schedule-10-paragraph-6-2-a" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/schedule/10/paragraph/6/2/a">para. 6(2)(a)</ukm:Section></ukm:AffectingProvisions><ukm:CommencementAuthority><ukm:Section Ref="section-170-5" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/section/170/5">s. 170(5)</ukm:Section></ukm:CommencementAuthority><ukm:InForceDates><ukm:InForce Applied="false" WelshApplied="false" Prospective="true" Qualification=""/></ukm:InForceDates></ukm:UnappliedEffect><ukm:UnappliedEffect AffectedYear="2019" Modified="2026-01-06T13:02:29Z" AffectingProvisions="Sch. 10 para. 6(2)(b)" EffectId="key-40a4df74fa2b1a4f752c5dad95ab2f5d" Notes="English language text" Type="inserted" AffectingNumber="30" AffectedProvisions="s. 65(7)(f)" AffectingYear="2022" AffectedClass="WelshNationalAssemblyAct" RequiresApplied="true" AffectingClass="UnitedKingdomPublicGeneralAct" AffectedNumber="3" AffectingURI="http://www.legislation.gov.uk/id/ukpga/2022/30" AffectingEffectsExtent="S+A+M+E+A+S+A+F+F+E+C+T+E+D" AffectedURI="http://www.legislation.gov.uk/id/anaw/2019/3" Row="573" URI="http://www.legislation.gov.uk/id/effect/key-40a4df74fa2b1a4f752c5dad95ab2f5d" RequiresWelshApplied="true"><ukm:AffectedTitle>Public Services Ombudsman (Wales) Act 2019</ukm:AffectedTitle><ukm:AffectedTitle xml:lang="cy">Deddf Ombwdsmon Gwasanaethau Cyhoeddus (Cymru) 2019</ukm:AffectedTitle><ukm:AffectedProvisions><ukm:Section Ref="section-65-7-f" URI="http://www.legislation.gov.uk/id/anaw/2019/3/section/65/7/f" FoundRef="section-65">s. 65(7)(f)</ukm:Section></ukm:AffectedProvisions><ukm:AffectingTitle>Building Safety Act 2022</ukm:AffectingTitle><ukm:AffectingProvisions><ukm:Section Ref="schedule-10" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/schedule/10">Sch. 10 </ukm:Section><ukm:Section Ref="schedule-10-paragraph-6-2-b" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/schedule/10/paragraph/6/2/b">para. 6(2)(b)</ukm:Section></ukm:AffectingProvisions><ukm:CommencementAuthority><ukm:Section Ref="section-170-5" URI="http://www.legislation.gov.uk/id/ukpga/2022/30/section/170/5">s. 170(5)</ukm:Section></ukm:CommencementAuthority><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/anaw/2019/3/section/52/notes" DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/notes/welsh"/><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anawen_20190003_en.pdf" Date="2019-07-08" Title="Explanatory Note" Size="2433706"/><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anawen_20190003_we.pdf" Date="2019-07-08" Title="Explanatory Note" Size="2034156" Language="Welsh"/><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anawen_20190003_mi.pdf" Date="2019-07-08" Title="Explanatory Note" Size="8312788" Language="Mixed"/></ukm:Alternatives>       
								</ukm:Notes> 
					<ukm:CorrectionSlips><ukm:CorrectionSlip URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anawcs_20190003_mi_001.pdf" Date="2019-05-24" Title="Correction Slip" Size="13938" Language="Mixed"/></ukm:CorrectionSlips><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anaw_20190003_we.pdf" Date="2019-05-22" Title="Welsh Language" Size="899381" Language="Welsh"/><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anaw_20190003_en.pdf" Date="2019-05-22" Title="English Language" Size="957958"/><ukm:Alternative URI="http://www.legislation.gov.uk/anaw/2019/3/pdfs/anaw_20190003_mi.pdf" Date="2019-05-22" Size="1849313" Language="Mixed"/></ukm:Alternatives>
					
					<ukm:Statistics>
									<ukm:TotalParagraphs Value="147"/>
									<ukm:BodyParagraphs Value="83"/>
									<ukm:ScheduleParagraphs Value="64"/>
									<ukm:AttachmentParagraphs Value="0"/>
									<ukm:TotalImages Value="0"/>
								</ukm:Statistics>
				</ukm:Metadata><Primary><Body DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/body/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/body" NumberOfProvisions="83" NumberFormat="default" RestrictExtent="E+W" RestrictStartDate="2026-01-01"><Part DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/part/5/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/part/5" NumberOfProvisions="24" id="part-5" RestrictExtent="E+W" RestrictStartDate="2026-01-01"><Number>RHAN 5</Number><Title>YMCHWILIO I GWYNION SY’N YMWNEUD Â PHERSONAU ERAILL: GOFAL CYMDEITHASOL  <Substitution ChangeId="key-9dde14c69e8904bf89c9ed68d52ed1cf-1774608714453" CommentaryRef="key-9dde14c69e8904bf89c9ed68d52ed1cf">, GOFAL LLINIAROL A GWASANAETHAU TALIADAU UNIONGYRCHOL</Substitution> </Title><Pblock DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/part/5/crossheading/gweithdrefn-ymchwilio-a-thystiolaeth/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/part/5/crossheading/gweithdrefn-ymchwilio-a-thystiolaeth" NumberOfProvisions="3" id="part-5-crossheading-gweithdrefn-ymchwilio-a-thystiolaeth" RestrictExtent="E+W" RestrictStartDate="2019-07-23"><Title>Gweithdrefn ymchwilio a thystiolaeth</Title><P1group RestrictExtent="E+W" RestrictStartDate="2019-07-23"><Title>Gweithdrefn ymchwilio</Title><P1 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52" id="section-52"><Pnumber><CommentaryRef Ref="key-37bbf5d949af27843b9208fcabf3c366"/><CommentaryRef Ref="key-7913f34339afa17c3aae0ef4bce7c52d"/>52</Pnumber><P1para><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/1/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/1" id="section-52-1"><Pnumber>1</Pnumber><P2para><Text>Os yw’r Ombwdsmon yn cynnal ymchwiliad o dan adran 43, rhaid i’r Ombwdsmon—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/1/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/1/a" id="section-52-1-a"><Pnumber>a</Pnumber><P3para><Text>rhoi cyfle i’r darparwr y mae’r ymchwiliad yn ymwneud ag ef i wneud sylwadau ar yr ymchwiliad, a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/1/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/1/b" id="section-52-1-b"><Pnumber>b</Pnumber><P3para><Text>rhoi i unrhyw berson arall yr honnir yn y gŵyn ei fod wedi cymryd y camau gweithredu yr achwynir amdanynt, neu wedi awdurdodi’r camau gweithredu yr achwynir amdanynt, gyfle i wneud sylwadau ar yr honiadau sy’n ymwneud â’r person hwnnw.</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/2/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/2" id="section-52-2"><Pnumber>2</Pnumber><P2para><Text>Os yw’r Ombwdsmon yn cynnal ymchwiliad o dan adran 44, rhaid i’r Ombwdsmon⁠—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/2/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/2/a" id="section-52-2-a"><Pnumber>a</Pnumber><P3para><Text>paratoi cynnig ymchwilio, a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/2/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/2/b" id="section-52-2-b"><Pnumber>b</Pnumber><P3para><Text>cyflwyno’r cynnig ymchwilio i’r—</Text><P4 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/2/b/i/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/2/b/i" id="section-52-2-b-i"><Pnumber>i</Pnumber><P4para><Text>darparwr yr ymchwilir iddo, a</Text></P4para></P4><P4 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/2/b/ii/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/2/b/ii" id="section-52-2-b-ii"><Pnumber>ii</Pnumber><P4para><Text>i unrhyw berson, heblaw’r darparwr, y’i hadwaenir mewn modd negyddol yn y cynnig ymchwilio.</Text></P4para></P4></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/3/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/3" id="section-52-3"><Pnumber>3</Pnumber><P2para><Text>Ond os yw’r Ombwdsmon—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/3/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/3/a" id="section-52-3-a"><Pnumber>a</Pnumber><P3para><Text>wedi cychwyn ymchwiliad i fater o dan adran 43 neu 44 (yn y naill achos a’r llall, “yr ymchwiliad gwreiddiol”), a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/3/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/3/b" id="section-52-3-b"><Pnumber>b</Pnumber><P3para><Text>wedi cychwyn ymchwiliad arall i fater (“yr ymchwiliad cysylltiedig”) o dan adran 44 sy’n ymwneud â’r ymchwiliad gwreiddiol,</Text></P3para></P3><Text>nid yw is-adran (2) yn gymwys i’r ymchwiliad cysylltiedig.</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/4/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/4" id="section-52-4"><Pnumber>4</Pnumber><P2para><Text>Mae ymchwiliad yn ymwneud ag ymchwiliad gwreiddiol os oes gan y mater yr ymchwilir iddo yn yr ymchwiliad cysylltiedig gysylltiad sylweddol â’r mater yr ymchwilir iddo yn yr ymchwiliad gwreiddiol.</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/5/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/5" id="section-52-5"><Pnumber>5</Pnumber><P2para><Text>Pan fo’r Ombwdsmon yn paratoi cynnig ymchwilio mewn perthynas â mater, rhaid i’r Ombwdsmon—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/5/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/5/a" id="section-52-5-a"><Pnumber>a</Pnumber><P3para><Text>rhoi cyfle i’r darparwr yr ymchwilir iddo wneud sylwadau ar y cynnig ymchwilio;</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/5/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/5/b" id="section-52-5-b"><Pnumber>b</Pnumber><P3para><Text>rhoi cyfle i unrhyw berson, heblaw’r darparwr, y’i hadwaenir mewn modd negyddol, wneud sylwadau ar y cynnig ymchwilio (i’r graddau y mae’r ymchwiliad yn ymwneud â’r person hwnnw).</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/6/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/6" id="section-52-6"><Pnumber>6</Pnumber><P2para><Text>Pan fo’r Ombwdsmon wedi cychwyn ymchwiliad cysylltiedig i fater ac nad oes cynnig ymchwilio wedi’i baratoi yn rhinwedd is-adran (3), rhaid i’r Ombwdsmon—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/6/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/6/a" id="section-52-6-a"><Pnumber>a</Pnumber><P3para><Text>rhoi cyfle i’r darparwr wneud sylwadau ar yr ymchwiliad cysylltiedig;</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/6/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/6/b" id="section-52-6-b"><Pnumber>b</Pnumber><P3para><Text>rhoi cyfle i unrhyw berson, heblaw’r darparwr, y’i hadwaenir gan yr Ombwdsmon mewn modd negyddol mewn perthynas â’r ymchwiliad, wneud sylwadau ar yr ymchwiliad cysylltiedig (i’r graddau y mae’r ymchwiliad yn ymwneud â’r person hwnnw).</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/7/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/7" id="section-52-7"><Pnumber>7</Pnumber><P2para><Text>Rhaid i gynnig ymchwilio nodi—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/7/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/7/a" id="section-52-7-a"><Pnumber>a</Pnumber><P3para><Text>y rhesymau dros yr ymchwiliad, a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/7/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/7/b" id="section-52-7-b"><Pnumber>b</Pnumber><P3para><Text>y modd y bodlonwyd y meini prawf y cyfeirir atynt yn adran 45.</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/8/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/8" id="section-52-8"><Pnumber>8</Pnumber><P2para><Text>Rhaid i ymchwiliad gael ei gynnal yn breifat.</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/9/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/9" id="section-52-9"><Pnumber>9</Pnumber><P2para><Text>Yn ddarostyngedig i ddarpariaethau eraill yr adran hon, y weithdrefn ar gyfer cynnal ymchwiliad o dan adran 43 neu 44 yw’r un sy’n briodol ym marn yr Ombwdsmon yn amgylchiadau’r achos.</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/10/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/10" id="section-52-10"><Pnumber>10</Pnumber><P2para><Text>Caiff yr Ombwdsmon, ymhlith pethau eraill—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/10/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/10/a" id="section-52-10-a"><Pnumber>a</Pnumber><P3para><Text>gwneud unrhyw ymchwiliadau sy’n briodol ym marn yr Ombwdsmon, a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/10/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/10/b" id="section-52-10-b"><Pnumber>b</Pnumber><P3para><Text>penderfynu a gaiff unrhyw berson ei gynrychioli yn yr ymchwiliad gan berson awdurdodedig neu berson arall.</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/11/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/11" id="section-52-11"><Pnumber>11</Pnumber><P2para><Text>Yn is-adran (10) ystyr “person awdurdodedig” yw person sydd, at ddibenion <Citation URI="http://www.legislation.gov.uk/id/ukpga/2007/29/welsh" id="c00007" Class="UnitedKingdomPublicGeneralAct" Year="2007" Number="0029">Deddf Gwasanaethau Cyfreithiol 2007 (p.29)</Citation>, yn berson awdurdodedig mewn perthynas â gweithgaredd sy’n golygu arfer hawl i ymddangos mewn achos neu ymladd achos (o fewn ystyr y Ddeddf honno).</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/12/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/12" id="section-52-12"><Pnumber>12</Pnumber><P2para><Text>Caiff yr Ombwdsmon dalu i unrhyw berson sy’n bresennol neu sy’n rhoi gwybodaeth at ddibenion yr ymchwiliad—</Text><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/12/a/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/12/a" id="section-52-12-a"><Pnumber>a</Pnumber><P3para><Text>symiau mewn perthynas â threuliau yr aethpwyd iddynt yn briodol gan y person, a</Text></P3para></P3><P3 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/12/b/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/12/b" id="section-52-12-b"><Pnumber>b</Pnumber><P3para><Text>lwfansau i ddigolledu’r person am ei amser.</Text></P3para></P3></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/13/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/13" id="section-52-13"><Pnumber>13</Pnumber><P2para><Text>Caiff yr Ombwdsmon osod amodau ar y taliadau hynny.</Text></P2para></P2><P2 DocumentURI="http://www.legislation.gov.uk/anaw/2019/3/section/52/14/welsh" IdURI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52/14" id="section-52-14"><Pnumber>14</Pnumber><P2para><Text>Rhaid i’r Ombwdsmon gyhoeddi’r weithdrefn y bydd yr Ombwdsmon yn ei dilyn wrth gynnal ymchwiliad o dan adran 43 neu 44.</Text></P2para></P2></P1para></P1></P1group></Pblock></Part></Body></Primary><Commentaries><Commentary Type="I" id="key-37bbf5d949af27843b9208fcabf3c366"><Para><Text>A. 52  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <CitationSubRef id="ndaa8ab2983b2ccd1" SectionRef="section-77-1" URI="http://www.legislation.gov.uk/id/anaw/2019/3/section/77/1" Operative="true">a. 77(1)</CitationSubRef></Text></Para></Commentary><Commentary id="key-7913f34339afa17c3aae0ef4bce7c52d" Type="I"><Para><Text><CitationSubRef id="cuwln9j04-00466" SectionRef="section-52" URI="http://www.legislation.gov.uk/id/anaw/2019/3/section/52">A. 52</CitationSubRef> mewn grym ar 23.7.2019 gan <Citation URI="http://www.legislation.gov.uk/id/wsi/2019/1096" id="cuwln9j04-00467" Title="Rheoliadau Deddf Ombwdsmon Gwasanaethau Cyhoeddus (Cymru) 2019 (Cychwyn) 2019" Class="UnitedKingdomStatutoryInstrument" Year="2019" Number="1096">O.S. 2019/1096</Citation>, <CitationSubRef CitationRef="cuwln9j04-00467" id="cuwln9j04-00468" SectionRef="regulation-2" URI="http://www.legislation.gov.uk/id/wsi/2019/1096/regulation/2" Operative="true">rhl. 2</CitationSubRef></Text></Para></Commentary><Commentary id="key-9dde14c69e8904bf89c9ed68d52ed1cf" Type="F"><Para><Text>Geiriau yn mhennawd <CitationSubRef id="c4v0zs2s6-00028" SectionRef="part-5" URI="http://www.legislation.gov.uk/id/anaw/2019/3/part/5">Rhn. 5</CitationSubRef> wedi eu hamnewid (1.1.2026) gan <Citation URI="http://www.legislation.gov.uk/id/asc/2025/1" id="c4v0zs2s6-00029" Title="Deddf Iechyd a Gofal Cymdeithasol (Cymru) 2025" Class="WelshParliamentAct" Year="2025" Number="1">Deddf Iechyd a Gofal Cymdeithasol (Cymru) 2025 (asc 1)</Citation>, <CitationSubRef CitationRef="c4v0zs2s6-00029" id="c4v0zs2s6-00030" SectionRef="section-29-2" URI="http://www.legislation.gov.uk/id/asc/2025/1/section/29/2">a. 29(2)</CitationSubRef>, <CitationSubRef CitationRef="c4v0zs2s6-00029" id="c4v0zs2s6-00031" SectionRef="schedule-2-paragraph-6-3" URI="http://www.legislation.gov.uk/id/asc/2025/1/schedule/2/paragraph/6/3" Operative="true">Atod. 2 para. 6(3)</CitationSubRef>; <Citation URI="http://www.legislation.gov.uk/id/wsi/2025/1257" id="c4v0zs2s6-00032" Title="Gorchymyn Deddf Iechyd a Gofal Cymdeithasol (Cymru) 2025 (Cychwyn Rhif 1 a Darpariaethau Trosiannol a Darpariaethau Arbed) 2025" Class="UnitedKingdomStatutoryInstrument" Year="2025" Number="1257">O.S. 2025/1257</Citation>, <CitationSubRef CitationRef="c4v0zs2s6-00032" id="c4v0zs2s6-00033" SectionRef="article-4-b" URI="http://www.legislation.gov.uk/id/wsi/2025/1257/article/4/b">ergl. 4(b)</CitationSubRef></Text></Para></Commentary></Commentaries></Legislation>