<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/2025/4"/><FRBRuri value="http://www.legislation.gov.uk/id/asc/2025/4"/><FRBRdate date="2025-09-11" name="enacted"/><FRBRauthor href="http://www.legislation.gov.uk/id/legislature/WelshParliament"/><FRBRcountry value="GB-UKM"/><FRBRnumber value="4"/><FRBRname value="2025 c. 4"/><FRBRprescriptive value="true"/></FRBRWork><FRBRExpression><FRBRthis value="http://www.legislation.gov.uk/asc/2025/4/2025-09-12"/><FRBRuri 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eId="extent-e+w" href="/ontology/jurisdictions/uk.EnglandWales" showAs="E+W"/><TLCConcept eId="status-prospective" href="" showAs="Prospective"/></references><notes source="#"><note ukl:Name="Commentary" ukl:Type="I" class="commentary I" eId="key-1c852c1d0b215bb8a255d65f7ee3ee90" marker="I1"><p>A. 21  ddim mewn grym ar y Cydsyniad Brenhinol, gweler <ref eId="n6cd92f36196b514c" class="subref operative" href="http://www.legislation.gov.uk/id/asc/2025/4/section/92/3">a. 92(3)</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/2025/4/section/21/welsh</dc:identifier><dc:title>Deddf Tomenni Mwyngloddiau a Chwareli Nas Defnyddir (Cymru) 2025</dc:title><dc:language>cy</dc:language><dc:publisher>Statute Law Database</dc:publisher><dc:modified>2026-04-16</dc:modified><dc:contributor>Expert Participation</dc:contributor><dct:valid>2025-09-12</dct:valid><ukm:PrimaryMetadata><ukm:DocumentClassification><ukm:DocumentCategory Value="primary"/><ukm:DocumentMainType Value="WelshParliamentAct"/><ukm:DocumentStatus Value="revised"/></ukm:DocumentClassification><ukm:Year Value="2025"/><ukm:Number Value="4"/><ukm:EnactmentDate Date="2025-09-11"/><ukm:ISBN Value="9780348113914"/></ukm:PrimaryMetadata><ukm:Notes><ukm:Note IdURI="http://www.legislation.gov.uk/id/asc/2025/4/section/21/notes" DocumentURI="http://www.legislation.gov.uk/asc/2025/4/section/21/notes/welsh"/><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/ascen_20250004_mi.pdf" Date="2025-09-18" Title="Explanatory Note" TitleWelsh="Nodiadau Esboniadol" Size="1345374" Language="Mixed"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/ascen_20250004_we.pdf" Date="2025-09-18" Title="Explanatory Note" TitleWelsh="Nodiadau Esboniadol" Size="753189" Language="Welsh"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/ascen_20250004_en.pdf" Date="2025-09-18" Title="Explanatory Note" Size="722063"/></ukm:Alternatives></ukm:Notes><ukm:Alternatives><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/asc_20250004_we.pdf" Date="2025-09-18" Size="2326565" Language="Welsh" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/asc_20250004_en.pdf" Date="2025-09-18" Size="2912485" Print="false"/><ukm:Alternative URI="http://www.legislation.gov.uk/asc/2025/4/pdfs/asc_20250004_mi.pdf" Date="2025-09-18" Size="3617058" Language="Mixed" Print="true"/></ukm:Alternatives><ukm:Statistics><ukm:TotalParagraphs Value="126"/><ukm:BodyParagraphs Value="93"/><ukm:ScheduleParagraphs Value="33"/><ukm:AttachmentParagraphs Value="0"/><ukm:TotalImages Value="0"/></ukm:Statistics></proprietary></meta><body eId="body"><part eId="part-2"><num>RHAN 2</num><heading>ASESU, COFRESTRU A MONITRO TOMENNI NAS DEFNYDDIR</heading><chapter eId="part-2-chapter-3"><num>PENNOD 3</num><heading>COFRESTRU A DATGOFRESTRU TOMENNI NAS DEFNYDDIR</heading><section eId="section-21" uk:target="true"><num>21</num><heading>Penderfyniad ynghylch cofrestru</heading><subsection eId="section-21-1"><num>(1)</num><content><p>Mae’r adran hon yn gymwys pan fo’r cyfnod ar gyfer cyflwyno sylwadau ynghylch cynnig i gynnwys tomen nas defnyddir yn y gofrestr wedi dod i ben.</p></content></subsection><subsection eId="section-21-2"><num>(2)</num><content><p>Rhaid i’r Awdurdod, cyn gynted ag y bo’n ymarferol, benderfynu pa un a yw’n fodlon bod y meini prawf ar gyfer cofrestru’r domen wedi eu bodloni.</p></content></subsection><subsection eId="section-21-3"><num>(3)</num><intro><p>Wrth wneud ei benderfyniad, rhaid i’r Awdurdod roi sylw i—</p></intro><level class="para1" eId="section-21-3-a"><num>(a)</num><content><p>casgliadau yr adroddiad ar yr asesiad llawn a grybwyllir yn adran 20, a</p></content></level><level class="para1" eId="section-21-3-b"><num>(b)</num><content><p>unrhyw sylwadau a wnaed am y cynnig gan berson y rhoddwyd yr hysbysiad o gofrestriad arfaethedig iddo.</p></content></level></subsection><subsection eId="section-21-4"><num>(4)</num><content><p>Caiff yr Awdurdod hefyd roi sylw i unrhyw wybodaeth arall y mae’n ystyried ei bod yn berthnasol.</p></content></subsection><subsection eId="section-21-5"><num>(5)</num><content><p>Pan fo’r Awdurdod yn penderfynu bod y meini prawf ar gyfer cofrestru wedi eu bodloni, rhaid iddo gynnwys y domen yn y gofrestr cyn gynted ag y bo’n ymarferol.</p></content></subsection><subsection eId="section-21-6"><num>(6)</num><content><p>Caiff yr Awdurdod gofrestru tomen nas defnyddir rywfodd arall yn hytrach nag yn unol â’r cynnig yn yr hysbysiad o gofrestriad arfaethedig os yw’n ystyried ei bod yn briodol gwneud hynny.</p></content></subsection><subsection eId="section-21-7"><num>(7)</num><intro><p>Rhaid i’r Awdurdod roi hysbysiad o benderfyniad o dan yr adran hon (“hysbysiad penderfynu”) i—</p></intro><level class="para1" eId="section-21-7-a"><num>(a)</num><content><p>pob perchennog a phob meddiannydd ar y tir y mae’r domen nas defnyddir wedi ei lleoli arno,</p></content></level><level class="para1" eId="section-21-7-b"><num>(b)</num><content><p>unrhyw berson arall a chanddo, hyd y gŵyr yr Awdurdod, ystad neu fuddiant yn y tir hwnnw heblaw fel morgeisai, ac</p></content></level><level class="para1" eId="section-21-7-c"><num>(c)</num><content><p>unrhyw berson arall y rhoddwyd yr hysbysiad o gofrestriad arfaethedig iddo.</p></content></level></subsection><subsection eId="section-21-8"><num>(8)</num><intro><p>Rhaid i hysbysiad penderfynu—</p></intro><level class="para1" eId="section-21-8-a"><num>(a)</num><content><p>nodi’r domen nas defnyddir;</p></content></level><level class="para1" eId="section-21-8-b"><num>(b)</num><content><p>cynnwys map sy’n dangos ardal y domen;</p></content></level><level class="para1" eId="section-21-8-c"><num>(c)</num><content><p>esbonio penderfyniad yr Awdurdod a’i resymau dros wneud y penderfyniad;</p></content></level><level class="para1" eId="section-21-8-d"><num>(d)</num><intro><p>os yw’r domen wedi ei chynnwys yn y gofrestr—</p></intro><level class="para2" eId="section-21-8-d-i"><num>(i)</num><content><p>pennu’r dyddiad yr ychwanegwyd y domen at y gofrestr,</p></content></level><level class="para2" eId="section-21-8-d-ii"><num>(ii)</num><content><p>pennu categori’r domen, a</p></content></level><level class="para2" eId="section-21-8-d-iii"><num>(iii)</num><content><p>pan fo’r domen wedi ei chofrestru rywfodd arall yn hytrach nag yn unol â’r hysbysiad o gofrestriad arfaethedig, esbonio unrhyw wahaniaethau a’r rhesymau dros y gwahaniaethau.</p></content></level></level></subsection></section></chapter></part></body></act></akomaNtoso>