- Latest available (Revised) - English
- Latest available (Revised) - Welsh
- Original (As enacted) - English
- Original (As enacted) - Welsh
Deddf Seilwaith (Cymru) 2024
You are here:
What Version
Advanced Features
- Show Geographical Extent(e.g. England, Wales, Scotland and Northern Ireland)
- Show Timeline of Changes
Opening Options
Statws
Mae’r fersiwn hon o'r ddarpariaeth hon yn rhagolygol.
Statws
Defnyddir y term darpariaeth i ddisgrifio elfen ddiffiniadwy mewn darn o ddeddfwriaeth sy'n cael effaith ddeddfwriaethol – megis Rhan, Pennod neu adran. Mae fersiwn o ddarpariaeth yn rhagolygol naill ai:
- os nad yw'r ddarpariaeth (Rhan, Pennod neu adran) erioed wedi dod i rym neu;
- pan fo testun y ddarpariaeth wedi'i newid, ond nad oes dyddiad wedi'i bennu eto gan y person neu'r corff priodol i'r newidiadau hynny i ddod i rym.
Gall Gorchmynion Cychwyn a restrir yn y blwch 'Newidiadau i Ddeddfwriaeth' fel rhai sydd heb eu gwneud eto ddod â'r fersiwn ragolygol hon i rym.
Newidiadau i ddeddfwriaeth:
Mae newidiadau yn dal heb eu gwneud i Deddf Seilwaith (Cymru) 2024. Mae unrhyw newidiadau sydd wedi cael eu gwneud yn barod gan y tîm yn ymddangos yn y cynnwys a chyfeirir atynt gydag 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)
- s. 47 coming into force by S.I. 2025/698 art. 3(b)
- s. 124(1)(2)s. 124(3)(a)(i)(b)(4)-(7) coming into force by S.I. 2025/698 art. 3(i)
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- s. 124(1)(2)s. 124(3)(a)(i)(b)(4)-(7) coming into force by S.I. 2025/698 art. 3(i)
Rhagolygol
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)
Options/Help
Print Options
PrintThe Whole Act
PrintThe Whole Part
PrintThe Whole Cross Heading
PrintThis Section only
You have chosen to open The Whole Act
The Whole Act you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
You have chosen to open The Whole Act as a PDF
The Whole Act you have selected contains over 200 provisions and might take some time to download.
Would you like to continue?
You have chosen to open the Whole Act
The Whole Act you have selected contains over 200 provisions and might take some time to download. You may also experience some issues with your browser, such as an alert box that a script is taking a long time to run.
Would you like to continue?
Legislation is available in different versions:
Latest Available (revised):The latest available updated version of the legislation incorporating changes made by subsequent legislation and applied by our editorial team. Changes we have not yet applied to the text, can be found in the ‘Changes to Legislation’ area. The revised version is currently only available in English.
Original (As Enacted or Made) - English: The original English language version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
Original (As Enacted or Made) - Welsh:The original Welsh language version of the legislation as it stood when it was enacted or made. No changes have been applied to the text.
See additional information alongside the content
Geographical Extent: Indicates the geographical area that this provision applies to. For further information see ‘Frequently Asked Questions’.
Show Timeline of Changes: See how this legislation has or could change over time. Turning this feature on will show extra navigation options to go to these specific points in time. Return to the latest available version by using the controls above in the What Version box.
Opening Options
Different options to open legislation in order to view more content on screen at once
Explanatory Notes
Text created by the Welsh Government department responsible for the subject matter of the Act to explain what the Act sets out to achieve and to make the Act accessible to readers who are not legally qualified. Explanatory Notes accompany all Acts of Senedd Cymru.
More Resources
Access essential accompanying documents and information for this legislation item from this tab. Dependent on the legislation item being viewed this may include:
- the original print PDF of the as enacted version that was used for the print copy
- lists of changes made by and/or affecting this legislation item
- confers power and blanket amendment details
- all formats of all associated documents
- correction slips
- links to related legislation and further information resources
Timeline of Changes
This timeline shows the different points in time where a change occurred. The dates will coincide with the earliest date on which the change (e.g an insertion, a repeal or a substitution) that was applied came into force. The first date in the timeline will usually be the earliest date when the provision came into force. In some cases the first date is 01/02/1991 (or for Northern Ireland legislation 01/01/2006). This date is our basedate. No versions before this date are available. For further information see the Editorial Practice Guide and Glossary under Help.
More Resources
Use this menu to access essential accompanying documents and information for this legislation item. Dependent on the legislation item being viewed this may include:
- the original print PDF of the as enacted version that was used for the print copy
- correction slips
Click 'View More' or select 'More Resources' tab for additional information including:
- lists of changes made by and/or affecting this legislation item
- confers power and blanket amendment details
- all formats of all associated documents
- links to related legislation and further information resources
All content is available under the Open Government Licence v3.0 except where otherwise stated. This site additionally contains content derived from EUR-Lex, reused under the terms of the Commission Decision 2011/833/EU on the reuse of documents from the EU institutions. For more information see the EUR-Lex public statement on re-use.