Further information about the FOIA, including further guidance on how to make requests, is available from the Information Commissioner's Office (ICO) (external link).
Mae rhagor o wybodaeth am y Ddeddf Rhyddid Gwybodaeth, gan gynnwys rhagor o wybodaeth am sut i wneud ceisiadau ar Gwefan Swyddfa'r Comisiynydd Gwybodaeth (dolen allanol).