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Cysylltu â Swyddfa’r Dyfarnwr

Cael gwybod sut i gysylltu â Swyddfa’r Dyfarnwr.

Updates to this page

Gan:
Swyddfa’r Dyfarnwr
Cyhoeddwyd:
26 Gorffennaf 2019
Diweddarwyd ddiwethaf:
5 Ionawr 2026
Show all updates

  1. Removed Christmas and New Year telephone lines opening times.

  2. Christmas and New Year telephone opening times added.

  3. Christmas and New Year telephone opening hours removed

  4. Christmas and New Year telephone opening hours added

  5. Telephony closure message removed.

  6. Updated to confirm our telephone lines will be closed on Friday 13 September 2024.

  7. Christmas and New Year phone lines message removed

  8. Christmas and New Year telephone opening hours

  9. Updated staff training telephony message removed.

  10. Updated to confirm our telephone lines will be closed on 21 November 2023.

  11. Added translation

  12. Our old postal address has now been removed. We are now operating from our new postal address.

  13. Updated to remove closed telephone line message. Updated to add notification that our PO Box address is changing.

  14. Updated to confirm our telephone lines will be closed on 27 April 2023.

  15. Removed holiday closing times

  16. Added translation

  17. Added telephone opening hours for December and January.

  18. Removed online complaints form issue

  19. Notifying the public of a temporary issue with our online complaints form.

  20. Removed phone line issue

  21. Notifying the public of a temporary issue with our phone line.

  22. Updated information to explain that a complaint should go to HMRC/VOA before the Adjudicator's Office

  23. Removed holiday closing times

  24. Added Telephone opening hours for December and January. (will remove this section after 3 January)

  25. Added translation

  26. Removed Christmas & New Year helpline opening hours

  27. Added Christmas telephone helpline opening times.

  28. Removed notification that our online form is unavailable.

  29. Included a notice that our online contact form is temporarily unavailable.

  30. Change in helpline opening times.

  31. Updated Coronavirus info.

  32. Removed fax number from contact details

  33. Change to telephone availability.

  34. Update to reflect impact of Coronavirus (COVID-19) and changes to process within the Adjudicator's Office.

  35. We have included the link to the online application form

  36. We updated the page to include our Windrush Compensation Scheme independent review role.

  37. First published.

Cysylltu â Swyddfa’r Dyfarnwr

Mae Swyddfa’r Dyfarnwr yn ymchwilio i gŵynion am Gyllid a Thollau EM (CThEM) ac am y Swyddfa Brisio.

Mae’n rhaid i chi gwyno wrth Gyllid a Thollau EM (CThEM) neu’r Swyddfa Brisio (VO) yn y lle cyntaf, cyn i Swyddfa’r Dyfarnwr allu ymchwilio i’ch cwyn.

Gallwch ofyn i CThEM neu’r Swyddfa Brisio am gael:

  • adolygiad cyntaf i ystyried eich cwyn
  • ail adolygiad os nad ydych yn cytuno â’r canlyniad

Rydym yn adolygu penderfyniadau’r Swyddfa Gartref ynghylch hawl i iawndal a wnaed o dan y Cynllun Iawndal Windrush. Yn ychwanegol, rydym yn ymchwilio i gŵynion ynghylch sut y gwnaeth y Swyddfa Gartref ddelio â hawliad am iawndal a wnaed o dan y Cynllun Iawndal Windrush.

Pan fyddwch yn cysylltu â ni, rhowch unrhyw gyfeirnod a roddwyd i chi gan y sefydliad perthnasol.

I gwyno neu i ofyn am adolygiad, gallwch:

Swyddfa’r Dyfarnwr / The Adjudicator’s Office
PO Box 11222
Nottingham
NG2 9AD

Os oes angen unrhyw help neu addasiad rhesymol arnoch wrth ddelio â ni, rhowch wybod i ni.

Ffôn

Ffôn: 0300 057 1111
Dydd Llun i ddydd Gwener, rhwng 9am a 5pm
Ar gau ar benwythnosau a gwyliau banc.

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