Cynhaliwyd y PC ei hun ar 24 Mawrth, gyda swyddogion Llywodraeth Cymru'n mynychu'n rhithiol. Cafodd WAJC hefyd ei gynnal ar 24 Mawrth, heb i Lywodraethau Cymru a'r Alban gael gwahoddiad. Mae'r datganiad ar y cyd rhwng y DU a'r UE ar y ddau gyfarfod ar gael ymaDatganiad ar y cyd ar gyfarfodydd Cyd-bwyllgor y Cytundeb Ymadael a Chyngor Partneriaeth y Cytundeb  Masnach a Chydweithredu, 24 Mawrth 2023 - GOV.UK (www.gov.uk).(Saesneg yn Unig)
The PC itself was held on 24 March with Welsh Government officials attending virtually. The WAJC was also held on 24 March, without the Welsh and Scottish Governments being invited. The joint UK-EU statement on both meetings is available here.Joint statement on the Withdrawal Agreement Joint Committee and Trade and Cooperation Agreement Partnership Council meetings, 24 March 2023 - GOV.UK (www.gov.uk)