anyone receiving compulsory treatment under a court order or who is detained under the Mental Health Act 1983 or the Mental Capacity Act 2005
unrhyw un sy'n cael triniaeth orfodol o dan orchymyn llys neu sy'n cael ei gadw o dan Ddeddf Iechyd Meddwl 1983 neu Ddeddf Galluedd Meddyliol 2005