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Deddf Seilwaith (Cymru) 2024
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Newidiadau i ddeddfwriaeth:
Deddf Seilwaith (Cymru) 2024, Adran 47 yn gyfredol gyda’r holl newidiadau y gwyddys eu bod mewn grym ar neu cyn 11 Awst 2026. Mae newidiadau a all gael eu dwyn i rym yn y dyfodol. Mae newidiadau a wnaed yn ymddangos yn y cynnwys a chyfeirir atynt trwy anodiadau.
Changes to Legislation
Efallai na fydd deddfwriaeth ddiwygiedig sydd ar y safle hwn yn gwbl gyfoes. Cofnodir newidiadau ac effeithiau gan ein tîm golygyddol mewn rhestrau sydd i'w gweld yn yr adran 'Newidiadau i Ddeddfwriaeth'. Os nad yw'r effeithiau hynny wedi'u cymhwyso eto i destun y ddeddfwriaeth gan y tîm golygyddol maent hefyd wedi'u rhestru ochr yn ochr â'r ddeddfwriaeth yn y darpariaethau yr effeithir arnynt. Defnyddiwch y ddolen 'mwy' i agor y newidiadau a'r effeithiau sy'n berthnasol i'r ddarpariaeth rydych yn edrych arni.
Changes and effects yet to be applied to Section 47:
- s. 47 coming into force by 2024 asc 3 s. 147(2)
47Pŵer awdurdod archwilio i gynnal ymchwiliad lleolLL+C
This section has no associated Explanatory Notes
(1)Caiff awdurdod archwilio gynnal ymchwiliad lleol at ddibenion archwilio cais.
(2)Caiff awdurdod archwilio sy’n cynnal ymchwiliad lleol ei gwneud yn ofynnol drwy wŷs i unrhyw berson—
(a)bod yn bresennol yn yr ymchwiliad yn unol â’r gofynion a bennir yn y wŷs o dan is-adran (4) a rhoi tystiolaeth;
(b)dangos unrhyw ddogfennau sydd ym meddiant y person neu o dan reolaeth y person sy’n ymwneud ag unrhyw fater o dan sylw yn yr ymchwiliad.
(3)Caiff yr awdurdod archwilio sy’n cynnal yr ymchwiliad gymryd tystiolaeth ar lw, ac at y diben hwnnw caiff weinyddu llwon.
(4)Rhaid i wŷs bennu—
(a)ar ba adeg y mae’n ofynnol bod yn bresennol, a
(b)ym mha le y mae’n ofynnol bod yn bresennol neu, os gellir bod yn bresennol drwy ddull arall, gyfarwyddiadau ynghylch sut i fod yn bresennol drwy’r dull hwnnw.
(5)Nid yw gwŷs o dan yr adran hon yn ei gwneud yn ofynnol i berson fod yn bresennol yn yr ymchwiliad (pa un a yw’n ofynnol bod yn bresennol mewn lle neu y gellir bod yn bresennol drwy ddull arall) oni fo treuliau angenrheidiol y person i fod yn bresennol yn cael eu talu neu eu cynnig i’r person.
(6)Ni chaniateir ei gwneud yn ofynnol i berson o dan yr adran hon ddangos teitl (nac unrhyw offeryn sy’n ymwneud â theitl) unrhyw dir nad yw’n perthyn i awdurdod lleol.
(7)Mae’n drosedd i berson—
(a)gwrthod cydymffurfio â gofyniad mewn gwŷs a ddyroddir o dan yr adran hon neu fethu â chydymffurfio â gofyniad o’r fath yn fwriadol, neu
(b)newid yn fwriadol, atal yn fwriadol, cuddio’n fwriadol neu ddinistrio’n fwriadol ddogfen y mae’n ofynnol i’r person ei dangos, neu y mae’r person yn agored i orfod ei dangos, o dan yr adran hon.
(8)Mae person sy’n euog o drosedd o dan is-adran (7) yn agored ar euogfarn ddiannod neu ar euogfarn ar dditiad i ddirwy.
(9)Yn yr adran hon, ystyr “awdurdod lleol” yw’r cyngor ar gyfer sir, bwrdeistref sirol neu gymuned yng Nghymru.
Gwybodaeth Cychwyn
I1A. 47 ddim mewn grym ar y Cydsyniad Brenhinol, gweler a. 147(2)
I2A. 47 mewn grym ar 15.12.2025 gan O.S. 2025/698, ergl. 3(b)
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