GOV.WALES uses cookies which are essential for the site to work. Non-essential cookies are also used to tailor and improve services. By continuing to use this site, you agree to our use of cookies.
Definition: Yng nghyd-destun y gyfundrefn ar gyfer rheolaethu hysbysebion, gorchuddio, difetha neu gael gwared ar blacard neu boster fel nad yw’n gallu arddangos hysbyseb mwyach.
