The General Data Protection Regulation came into force on 25 th May 2018 and includes a legal requirement to undertake Data Protection Impact Assessments (DPIAs).
Daeth y Rheoliad Diogelu Data Cyffredinol i rym ar 25 Mai 2018 ac mae'n cynnwys gofyniad cyfreithiol i wneud Asesiadau Effaith Diogelu Data (DPIAs).