Along with the Children’s Commissioners of Northern Ireland, Scotland and England, the Children's Commissioner for Wales published a joint report to the UN Committee.
Ynghyd â Chomisiynwyr Plant Gogledd Iwerddon, yr Alban a Lloegr, cyhoeddodd Comisiynydd Plant Cymru adroddiad ar y cyd i Bwyllgor y Cenhedloedd Unedig.