<akomaNtoso xmlns:uk="https://www.legislation.gov.uk/namespaces/UK-AKN" xmlns:ukl="http://www.legislation.gov.uk/namespaces/legislation" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://docs.oasis-open.org/legaldocml/ns/akn/3.0" xsi:schemaLocation="http://docs.oasis-open.org/legaldocml/ns/akn/3.0 http://docs.oasis-open.org/legaldocml/akn-core/v1.0/cos01/part2-specs/schemas/akomantoso30.xsd"><act name="asc"><meta><identification source="#"><FRBRWork><FRBRthis value="http://www.legislation.gov.uk/id/asc/2026/5"/><FRBRuri value="http://www.legislation.gov.uk/id/asc/2026/5"/><FRBRdate date="2026-04-27" name="enacted"/><FRBRauthor href="http://www.legislation.gov.uk/id/legislature/WelshParliament"/><FRBRcountry value="GB-UKM"/><FRBRnumber value="5"/><FRBRname value="2026 c. 5"/><FRBRprescriptive value="true"/></FRBRWork><FRBRExpression><FRBRthis value="http://www.legislation.gov.uk/asc/2026/5/2026-04-28"/><FRBRuri 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138(2)</ref></p></note></notes><proprietary xmlns:ukm="http://www.legislation.gov.uk/namespaces/metadata" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:dct="http://purl.org/dc/terms/" source="#"><dc:identifier>http://www.legislation.gov.uk/asc/2026/5/section/49/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><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 AffectedNumber="5" AffectedURI="http://www.legislation.gov.uk/id/asc/2026/5" 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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/49/notes" DocumentURI="http://www.legislation.gov.uk/asc/2026/5/section/49/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></proprietary></meta><body eId="body"><part eId="part-1"><num>RHAN 1</num><heading>DIOGELWCH ADEILADAU SY’N CYNNWYS DWY NEU RAGOR O UNEDAU PRESWYL</heading><chapter eId="part-1-chapter-7"><num>PENNOD 7</num><heading>GWYBODAETH A CHWYNION</heading><hcontainer name="crossheading" ukl:Name="Pblock" eId="part-1-chapter-7-crossheading-dyletswyddau-i-gadw-a-darparu-gwybodaeth-a-dogfennau"><heading>Dyletswyddau i gadw a darparu gwybodaeth a dogfennau</heading><section eId="section-49" uk:target="true"><num>49</num><heading>Dyletswydd person atebol i roi gwybodaeth a dogfennau i bersonau eraill</heading><subsection eId="section-49-1"><num>(1)</num><content><p>Rhaid i Weinidogion Cymru, drwy reoliadau, wneud darpariaeth ynghylch rhannu gwybodaeth berthnasol a dogfennau perthnasol gan bersonau atebol.</p></content></subsection><subsection eId="section-49-2"><num>(2)</num><intro><p>Caiff y rheoliadau ei gwneud yn ofynnol i berson atebol ar gyfer adeilad rheoleiddiedig roi gwybodaeth berthnasol a bennir yn y rheoliadau, neu ddogfen berthnasol a bennir yn y rheoliadau, i—</p></intro><level class="para1" eId="section-49-2-a"><num>(a)</num><content><p>awdurdod diogelwch adeiladau yr adeilad;</p></content></level><level class="para1" eId="section-49-2-b"><num>(b)</num><content><p>awdurdod diogelwch tân yr adeilad;</p></content></level><level class="para1" eId="section-49-2-c"><num>(c)</num><content><p>person atebol arall ar gyfer yr adeilad;</p></content></level><level class="para1" eId="section-49-2-d"><num>(d)</num><content><p>preswylwyr yr adeilad;</p></content></level><level class="para1" eId="section-49-2-e"><num>(e)</num><content><p>perchnogion unedau preswyl yn yr adeilad;</p></content></level><level class="para1" eId="section-49-2-f"><num>(f)</num><content><p>unrhyw bersonau eraill a bennir yn y rheoliadau.</p></content></level></subsection><subsection eId="section-49-3"><num>(3)</num><intro><p>Caiff y rheoliadau, yn benodol, wneud darpariaeth ynghylch—</p></intro><level class="para1" eId="section-49-3-a"><num>(a)</num><content><p>pryd y mae rhaid rhoi gwybodaeth berthnasol neu ddogfen berthnasol;</p></content></level><level class="para1" eId="section-49-3-b"><num>(b)</num><content><p>sut y mae rhaid ei rhoi;</p></content></level><level class="para1" eId="section-49-3-c"><num>(c)</num><content><p>y ffurf y mae rhaid ei rhoi ynddi.</p></content></level></subsection><subsection eId="section-49-4"><num>(4)</num><content><p>Caiff y rheoliadau osod gofynion yn ddarostyngedig i amodau neu eithriadau.</p></content></subsection><subsection eId="section-49-5"><num>(5)</num><intro><p>Caiff y rheoliadau, yn benodol—</p></intro><level class="para1" eId="section-49-5-a"><num>(a)</num><content><p>darparu ei bod yn ofynnol i berson atebol roi gwybodaeth berthnasol neu ddogfen berthnasol i berson dim ond os yw’r person wedi gofyn amdani;</p></content></level><level class="para1" eId="section-49-5-b"><num>(b)</num><content><p>gwneud darpariaeth ynghylch sut y mae cais i’w wneud.</p></content></level></subsection><subsection eId="section-49-6"><num>(6)</num><content><p>Pan fo rheoliadau o dan yr adran hon yn ei gwneud yn ofynnol i wybodaeth berthnasol neu ddogfen berthnasol gael ei rhoi i awdurdod diogelwch adeiladau neu awdurdod diogelwch tân, cânt wneud darpariaeth ynghylch derbynioldeb yr wybodaeth neu’r ddogfen mewn unrhyw achos troseddol.</p></content></subsection><subsection eId="section-49-7"><num>(7)</num><intro><p>Yn yr adran hon—</p></intro><level class="para1" eId="section-49-7-a"><num>(a)</num><content><p>mae gwybodaeth a dogfennau yn “perthnasol” os ydynt yn ymwneud â rhan o adeilad y mae person atebol yn gyfrifol amdani;</p></content></level><level class="para1" eId="section-49-7-b"><num>(b)</num><content><p>ac eithrio ym mharagraff (a) o’r is-adran hon, mae cyfeiriadau at berson atebol yn cynnwys person sy’n cael ei drin fel person atebol yn rhinwedd adran 36.</p></content></level></subsection></section></hcontainer></chapter></part></body></act></akomaNtoso>