Ar sail y dystiolaeth sydd ar gael a’r cyngor oddi wrth y Prif Swyddog Meddygol, mae Gweinidogion Cymru felly wedi penderfynu y dylai’r Rheoliadau presennol barhau ar waith. Gellir diwygio’r Rheoliadau maes o law gan ddibynnu ar ganlyniad y trafodaethau sy’n parhau â gweinyddiaethau eraill y DU a chan ystyried yn llawn y cyngor meddygol a gwyddonol a fyddai’n sail ar gyfer unrhyw newidiadau a allai gael eu cynnig.
On the basis of the evidence available and the advice from the Chief Medical Officer, the Welsh Ministers have therefore determined that the existing Regulations should remain in place.  The Regulations may be amended in due course pending the outcome of ongoing discussions with the other UK administrations and full consideration of the medical and scientific advice underpinning any changes which may be proposed.