TermCymru

Results are displayed in Welsh alphabetical order A-Y
Welsh: deddfwriaeth ddehongli
English: interpretation legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 9 November 2023
Welsh: deddfwriaeth ddi-fwg
English: smoke-free legislation
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Definition: Ymddangosodd yn y gwaith ar gyfer gwefan gwahardd smygu.
Last updated: 2 August 2006
Welsh: deddfwriaeth ddirprwyedig
English: delegated legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 9 June 2022
Welsh: deddfwriaeth ddiwygiedig
English: amended legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: An existing piece of legislation which has been amended by means of a further enactment.
Last updated: 26 November 2007
Welsh: deddfwriaeth ddiwygio
English: amending legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Legislation which amends other legislation.
Last updated: 26 October 2004
Welsh: deddfwriaeth ddomestig
English: domestic legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 4 May 2005
Welsh: deddfwriaeth ddomestig sy'n deillio o'r UE
English: EU-derived domestic legislation
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Context: {21}(4) For the purposes of this regulation, “EU-derived domestic legislation” has the same meaning as in section 2(2) of the European Union (Withdrawal) Act 2018{22}({23}).{24}.
Last updated: 21 February 2019
Welsh: deddfwriaeth diogelu data
English: data protection legislation
Status C
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 22 December 2005
Welsh: deddfwriaeth drydyddol yr UE
English: EU tertiary legislation
Status A
Subject: Europe
Part of speech: Noun, Feminine, Singular
Definition: “EU tertiary legislation” means— (a) any provision made under— (i) an EU regulation,(ii) a decision within the meaning of Article 288 of the Treaty on the Functioning of the European Union, or (iii) an EU directive, by virtue of Article 290 or 291(2) of the Treaty on the Functioning of the European Union or former Article 202 of the Treaty establishing the European Community, or (b) any measure adopted in accordance with former Article 34(2)(c) of the Treaty on European Union to implement decisions under former Article 34(2)(c), but does not include any such provision or measure which is an EU directive;
Last updated: 22 November 2017
Welsh: deddfwriaeth eglwysig
English: church legislation
Status C
Subject: Religion
Part of speech: Noun, Feminine, Singular
Last updated: 4 October 2005
Welsh: deddfwriaeth fframwaith
English: framework legislation
Status B
Subject: Politics
Part of speech: Noun, Feminine, Singular
Definition: Deddfwriaeth y mae'r rhan fwyaf o'r cynnwys polisi perthnasol i'w bennu maes o law drwy ddeddfwriaeth ddirprwyedig neu is-ddeddfwriaeth.
Last updated: 6 March 2025
Welsh: deddfwriaeth gyfansawdd
English: composite legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Eitem o ddeddfwriaeth sy'n cael ei chymeradwyo neu ei gwneud gan fwy nag un weinyddiaeth, gyda phob un yn ei gwneud mewn perthynas â’i meysydd cyfrifoldeb a’i phwerau hi ei hun yn unig.
Last updated: 25 November 2024
Welsh: deddfwriaeth Gymunedol
English: Community legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Darnau penodol o ddeddfwriaeth yr UE.
Notes: Defnyddir y term "deddfwriaeth y Gymuned" pan olygir holl gorff deddfwriaeth yr UE.
Last updated: 12 September 2018
Welsh: deddfwriaeth Ryngwladol ac Ewropeaidd
English: International and European legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 10 December 2010
Welsh: deddfwriaeth sefydlu
English: founding legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: Yng nghyd-destun sefydlu'r Cynulliad.
Last updated: 29 November 2005
Welsh: deddfwriaeth sylfaenol
English: primary legislation
Status A
Subject: Politics
Part of speech: Noun, Feminine, Singular
Last updated: 22 May 2003
Welsh: Deddfwriaeth Taliadau Hwyr
English: Late Payment Legislation
Status C
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 1 September 2010
Welsh: deddfwriaeth troseddau a chosbau
English: offences and penalties legislation
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 2 August 2010
Welsh: deddfwriaeth uniongyrchol a gymathwyd
English: assimilated direct legislation
Status B
Subject: Law
Part of speech: Noun, Feminine, Singular
Notes: Term sy’n disodli retained direct EU legislation/deddfwriaeth uniongyrchol yr UE a ddargedwir, yn sgil Bil Cyfraith yr UE a Ddargedwir (Dirymu a Diwygio).
Last updated: 30 March 2023
Welsh: deddfwriaeth uniongyrchol yr UE a ddargedwir
English: retained direct EU legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Last updated: 30 June 2022
Welsh: deddfwriaeth y Gymuned
English: Community legislation
Status A
Subject: Law
Part of speech: Noun, Feminine, Singular
Definition: EU legislation
Notes: Defnyddir y term "deddfwriaeth Gymunedol" pan olygir nifer o ddeddfau penodol yn hytrach na holl gorff y ddeddfwriaeth.
Last updated: 12 September 2018
Welsh: Deddf y Comisiwn Archwilio 1998
English: Audit Commission Act 1998
Status A
Subject: ICT
Part of speech: Noun, Feminine, Singular
Last updated: 19 May 2005
Welsh: Deddf y Comisiynwyr Cyllid a Thollau 2005
English: Commissioners for Revenue and Customs Act 2005
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw deddfwriaeth sydd yn Saesneg yn unig.
Last updated: 30 June 2022
Welsh: Deddf y Comisiynydd Seneddol 1967
English: Parliamentary Commissioner Act 1967
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 1 October 2012
Welsh: Deddf y Coronafeirws 2020
English: Coronavirus Act 2020
Status A
Subject: Titles of legislation
Part of speech: Noun, Masculine, Singular
Last updated: 16 April 2020
Welsh: Deddf y Cyfrifiad
English: Census Act
Status C
Subject: Finance and statistics
Part of speech: Noun, Feminine, Singular
Last updated: 19 July 2006
Welsh: Deddf y Cymunedau Ewropeaidd 1972
English: European Communities Act 1972
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi Cymraeg ar Ddeddf nad oes fersiwn Gymraeg ohoni.
Last updated: 3 October 2018
Welsh: Deddf y Diwydiant Dŵr 1991
English: The Water Industry Act 1991
Status C
Subject: Environment
Part of speech: Noun, Feminine, Singular
Last updated: 6 April 2005
Welsh: Deddf y Diwydiant Dŵr 1991
English: Water Industry Act 1991
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 1 October 2012
Welsh: Deddf y GIG a Gofal Cymunedol 1990
English: NHS and Community Care Act 1990
Status C
Subject: Social services
Part of speech: Noun, Feminine, Singular
Last updated: 27 May 2005
Welsh: Deddf y GIG (Cymru) 2006
English: NHS (Wales) Act 2006
Status B
Subject: Titles of legislation
Part of speech: Proper noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw darn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig. Dyma’r ffurf dalfyredig ar y teitl swyddogol National Health Service (Wales) Act 2006 / Deddf y Gwasanaeth Iechyd Gwladol (Cymru) 2006).
Last updated: 5 June 2023
Welsh: Deddf y GIG (Indemniadau) (Cymru) 2020
English: NHS (Indemnities) (Wales) Act 2020
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 12 March 2020
Welsh: Deddf y Gwasanaethau Tân ac Achub 2004
English: The Fire and Rescue Services Act 2004
Status C
Subject: Fire and rescue
Part of speech: Noun, Feminine, Singular
Last updated: 18 February 2005
Welsh: Deddf y Gwasanaeth Iechyd Gwladol 1977
English: National Health Service Act 1977
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 July 2005
Welsh: Deddf y Gwasanaeth Iechyd Gwladol 2006
English: The National Health Service Act 2006
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 19 February 2019
Welsh: Deddf y Gwasanaeth Iechyd Gwladol a Gofal yn y Gymuned 1990
English: National Health Service and Community Care Act 1990
Status C
Subject: Health
Part of speech: Noun, Feminine, Singular
Last updated: 15 July 2005
Welsh: Deddf y Gwasanaeth Iechyd Gwladol (Cymru) 2006
English: National Health Service (Wales) Act 2006
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar enw darn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig. Weithiau defnyddir y ffurf dalfyredig NHS (Wales) Act 2006 / Deddf y GIG (Cymru) 2006).
Last updated: 5 June 2023
Welsh: Deddf y Gwasanaeth Iechyd Gwladol (Gofal Sylfaenol) 1997
English: National Health Service (Primary Care) Act 1997
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 25 November 2025
Welsh: Deddf y Gwasanaeth Iechyd Gwladol (Indemniadau) (Cymru) 2020
English: National Health Service (Indemnities) (Wales) Act 2020
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 6 September 2021
Welsh: Deddf y Gwasanaeth Iechyd Gwladol (Yr Alban) 1978
English: National Health Service (Scotland) Act 1978
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 25 November 2025
Welsh: Deddf y Gymraeg ac Addysg (Cymru) 2025
English: Welsh Language and Education (Wales) Act 2025
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 9 July 2025
Welsh: Deddf y Lluoedd Arfog 2011
English: Armed Forces Act 2011
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Cyfieithiad cwrteisi ar enw darn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 27 April 2023
Welsh: Deddf y Llysoedd 1971
English: Courts Act 1971
Status A
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi Cymraeg ar Ddeddf nad oes fersiwn Gymraeg ohoni.
Last updated: 3 October 2018
Welsh: Deddf Ymchwiliadau 2005
English: Inquiries Act 2005
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 24 February 2006
Welsh: Deddf Ymddiriedolaethau Tir a Phenodi Ymddiriedolwyr 1996
English: Trusts of Land and Appointment of Trustees Act 1996
Status A
Subject: The census
Part of speech: Noun, Feminine, Singular
Last updated: 3 February 2022
Welsh: Deddf Ymddygiad Camdriniol a Niwed Rhywiol (Yr Alban) 2016
English: Abusive Behaviour and Sexual Harm (Scotland) Act 2016
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 13 December 2021
Welsh: Deddf Ymddygiad Gwrthgymdeithasol
English: Anti-Social Behaviour Act
Status C
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Last updated: 6 September 2005
Welsh: Deddf Ymddygiad Gwrthgymdeithasol 2003
English: Anti-social Behaviour Act 2003
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 13 December 2021
Welsh: Deddf Ymddygiad Gwrthgymdeithasol, Troseddu a Phlismona 2014
English: Anti-Social Behaviour, Crime and Policing Act 2014
Status B
Subject: Titles of legislation
Part of speech: Noun, Feminine, Singular
Notes: Teitl cwrteisi ar ddarn o ddeddfwriaeth sydd ar gael yn Saesneg yn unig.
Last updated: 13 December 2021
Welsh: Deddf Ymgeisiau Troseddol 1981
English: Criminal Attempts Act 1981
Status B
Subject: Justice and order
Part of speech: Noun, Feminine, Singular
Last updated: 6 August 2012