Bu pryderon ers sawl blwyddyn ynghylch y trosglwyddiadau sylweddol o’r awdurdodau lleol yng Nghymru i Drysorlys Ei Mawrhydi, drwy Lywodraeth Cymru, o ganlyniad i’r system gymhleth hon. Ar hyn o bryd mae hyn yn gyfanswm o tua £73 miliwn y flwyddyn.
There has been concern for many years at the substantial transfers from local authorities in Wales to HM Treasury, via the Welsh Government, as a result of this complex system. These currently amount to some £73 million per annum.