Gwneud cwyn
During the coronavirus pandemic you can still report concerns to us about an organisation’s information rights practices.
However, in line with Government advice, our offices are closed and our staff are working from home. We continue to deliver all our services, but we ask you to bear with us if there is a delay in dealing with your enquiry.
We have published information about how we are regulating during the pandemic, including how we deal with complaints.
Angen help? Decreuwch sgwrs fyw neu allwch ein llinell cymorth ar 0330 414 6421/
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Galwadau a negeseuon niwsans
If you have received unwanted electronic marketing via telephone, email or text, find out who to contact.
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Gwybodaeth swyddogol neu gyhoeddus
Os ydych chi wedi cael problem yn defnyddio neu’n ailddefnyddio gwybodaeth swyddogol neu gyhoeddus rydych chi wedi gofyn amdani gan gorff cyhoeddus – rhowch wybod i ni.
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Eich pryderon am wybodaeth bersonol
Os ydych wedi cael problem yn cael gafael ar eich gwybodaeth bersonol gan sefydliad, neu os ydych chi’n poeni am sut mae sefydliad wedi trin eich gwybodaeth – os yw’r wybodaeth yn anghywir, os ydyn nhw wedi’i cholli neu wedi’i datgelu i rywun arall – rhowch wybod i ni.
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Canlyniadau chwiliad rhyngrwyd
Os ydych wedi gofyn i ddarparwr chwiliadau rhyngrwyd ddileu dolenni i wybodaeth amdanoch chi a’u bod nhw wedi gwrthod, rhowch wybod i ni.
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Cwcis
Os ydych yn pryderu am sut mae cwcis yn cael eu defnyddio ar wefan, gallwch roi gwybod i ni am eich pryderon.
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Tarian Preifatrwydd yr UE-UDA
The Privacy Shield framework no longer provides adequate safeguards for the transfer of personal data to the United States from the EEA. If you have a concern about the way your data was handled when it was transferred to the United States using the Privacy Shield framework prior to 16 July 2020, you can report your concern to us.
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Cwynion a chanmoliaeth amdanon ni
Os ydych yn anfodlon ar ein gwasanaeth ni, gallwch gwyno. Gallwch roi gwybod inni hefyd os ydych yn credu ein bod ni wedi gwneud rhywbeth yn dda.