The Panel identified a number of limitations of their review, including the short timescale in which to carry out their work and the lack of availability of experts over the summer period.
Nododd y Panel nifer o gyfyngiadau’n ymwneud â’i adolygiad, yn cynnwys yr amserlen fer ar gyfer cynnal y gwaith a diffyg arbenigwyr dros gyfnod yr haf.