Under the General Data Protection Regulations (GDPR) you have rights as an individual in relation to the way in which your personal data is held and processed.
O dan y Rheoliad Cyffredinol ar Ddiogelu Data (GDPR), mae gennych hawliau fel unigolyn mewn perthynas â'r ffordd y caiff eich data personol eu cadw a'u prosesu.