You can find out more about the Children’s Commissioner for Wales’ Investigation and Advice service by visiting Investigation and Advice - Children’s Commissioner for Wales (childcomwales.org.uk)
Gallwch gael rhagor o wybodaeth am wasanaeth Ymchwiliadau a Chyngor Comisiynydd Plant Cymru drwy fynd i Ymchwiliadau a Chyngor - Comisiynydd Plant Cymru