English: Certificate of Exemption from Compulsory Seat Belt Wearing
Welsh: Tystysgrif Eithrio rhag gorfod Gwisgo Gwregys Diogelwch
Subject: Trafnidiaeth
English context: In such cases, doctors will issue a 'Certificate of Exemption from Compulsory Seat Belt Wearing', which individuals must keep on their person and show to the police if challenged.
Welsh context: Mewn achosion o'r fath bydd meddygon yn cyhoeddi 'Tystysgrif Eithrio rhag Gorfod Gwisgo Gwregys Diogelwch', a rhaid i unigolion gadw hon gyda hwy a'i dangos i'r heddlu os ydynt yn cael eu herio.