- Latest available (Revised) - English
- Latest available (Revised) - Welsh
- Original (As enacted) - English
- Original (As enacted) - Welsh
Deddf yr Amgylchedd Hanesyddol (Cymru) 2023
You are here:
What Version
Advanced Features
- Show Geographical Extent(e.g. England, Wales, Scotland and Northern Ireland)
- Show Timeline of Changes
Opening Options
Newidiadau i ddeddfwriaeth:
Deddf yr Amgylchedd Hanesyddol (Cymru) 2023, Adran 118 yn gyfredol gyda’r holl newidiadau y gwyddys eu bod mewn grym ar neu cyn 18 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 118:
- Act applied by 1992 c. 42, s. 17A(5) (as substituted) by 2025 c. 34 s. 43(1)
- s. 118(2)(d) words substituted by 2026 asc 7 Sch. 3 para. 49
- s. 143(5) inserted by 2026 asc 7 Sch. 3 para. 52(c)
Changes and effects yet to be applied to the whole Act associated Parts and Chapters:
- Act applied by 1992 c. 42, s. 17A(5) (as substituted) by 2025 c. 34 s. 43(1)
Whole provisions yet to be inserted into this Act (including any effects on those provisions):
- s. 143(5) inserted by 2026 asc 7 Sch. 3 para. 52(c)
118Y drosedd o ddifrodi adeilad rhestredig yn fwriadolLL+C
This section has no associated Explanatory Notes
(1)Mae person yn cyflawni trosedd os yw’r person, gyda’r bwriad o achosi difrod i adeilad rhestredig, yn gwneud unrhyw beth neu’n caniatáu i unrhyw beth gael ei wneud—
(a)sy’n achosi difrod i’r adeilad neu sy’n debygol o arwain at ddifrod iddo, a
(b)y byddai gan y person hawlogaeth i’w wneud neu ei ganiatáu oni bai am yr is-adran hon.
(2)Nid yw is-adran (1) yn gymwys—
(a)i waith y rhoddwyd cydsyniad adeilad rhestredig ar ei gyfer;
(b)i unrhyw beth a wneir mewn perthynas â heneb gofrestredig (ond gweler adran 58);
(c)i waith mewn perthynas ag adeilad crefyddol esempt;
(d)i unrhyw beth a awdurdodir gan ganiatâd cynllunio a roddwyd neu a gaiff ei drin fel pe bai wedi ei roi ar gais o dan Ddeddf Cynllunio Gwlad a Thref 1990 (p. 8);
(e)i unrhyw beth y rhoddwyd cydsyniad datblygu ar ei gyfer o dan Ddeddf Cynllunio 2008 (p. 29).
[F1(f)i unrhyw beth y rhoddwyd cydsyniad seilwaith ar ei gyfer o dan Ddeddf Seilwaith (Cymru) 2024.]
(3)Mae person sy’n euog o drosedd o dan is-adran (1) yn agored ar euogfarn ddiannod i ddirwy nad yw’n uwch na lefel 3 ar y raddfa safonol.
(4)Os yw person a euogfarnwyd o drosedd o dan is-adran (1) yn methu â chymryd unrhyw gamau rhesymol sy’n angenrheidiol i atal difrod neu ddifrod pellach sy’n deillio o’r drosedd, mae’r person yn euog o drosedd bellach.
(5)Mae person sy’n euog o drosedd o dan is-adran (4) yn agored ar euogfarn ddiannod i ddirwy nad yw’n fwy nag un rhan o ddeg o lefel 3 ar y raddfa safonol ar gyfer pob diwrnod y mae’r methiant yn parhau.
Diwygiadau Testunol
F1A. 118(2)(f) wedi ei fewnosod (15.12.2025) gan Deddf Seilwaith (Cymru) 2024 (asc 3), a. 147(2), Atod. 3 para. 15(5) (ynghyd ag a. 84(5)); O.S. 2025/698, ergl. 3(l)
Addasiadau (ddim yn newid testun)
C1Rhnau. 3-5 cymhwyso (4.11.2024) gan S.I. 1999/1736, ergl. 11(1) (fel y'u diwygiwyd gan Rheoliadau Deddf yr Amgylchedd Hanesyddol (Cymru) 2023 (Darpariaeth Ganlyniadol) (Is-ddeddfwriaeth) 2024 (O.S. 2024/924), rhlau. 1(2), 23(a))
Gwybodaeth Cychwyn
I1A. 118 ddim mewn grym ar y Cydsyniad Brenhinol, gweler a. 212(2)
I2A. 118 mewn grym ar 4.11.2024 gan O.S. 2024/860, ergl. 3(b)
Options/Help
Print Options
PrintThe Whole Act
PrintThe Whole Part
PrintThe Whole Chapter
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 without Schedules
The Whole Act without Schedules 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 without Schedules as a PDF
The Whole Act without Schedules 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?
You have chosen to open the Whole Act without Schedules
The Whole Act without Schedules 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 Schedules only
The Schedules 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.