The Commission on Justice in Wales, which was set up by the Welsh Government, undertook a review of the justice system in Wales between December 2017 and October 2019.
Cynhaliodd y Comisiwn ar Gyfiawnder yng Nghymru, a sefydlwyd gan Lywodraeth Cymru, adolygiad o'r system gyfiawnder yng Nghymru rhwng Rhagfyr 2017 a Hydref 2019.