“Pan wrthododd Llywodraeth y DU weithredu, fe wnaeth Llywodraeth Cymru ymyrryd. Pe na baem wedi gweithredu bryd hynny, gallai niwed hirdymor difrifol fod wedi'i achosi.
“When the UK Government refused to act, the Welsh Government intervened. If we had not acted then, serious long term harm could have been caused.