Mae hwn wedi bod yn ymchwiliad o bwys i gamdriniaeth hanesyddol, ac i ganfod a wnaeth cyrff cyhoeddus a sefydliadau eraill yng Nghymru a Lloegr gymryd eu cyfrifoldeb i ddiogelu plant rhag camdriniaeth rywiol o ddifri.
This has been a landmark inquiry into historic abuse and whether public bodies and other non-state institutions in England and Wales took seriously their responsibility to protect children from sexual abuse.