Welsh Government officials attended the one-day examination at the Palais des Nations in Geneva as part of the UK delegation, alongside officials from UK Government and other Devolved Administrations.
Defnyddiodd swyddogion Llywodraeth Cymru drafodaethau rheolaidd gyda swyddogion o lywodraethau eraill ar draws y DU, a chyda Swyddogion Canlyniadau ledled Cymru, i rannu profiadau ac arferion da.