They also thought the Bill could have gone further to promote the Welsh language by incorporating a Welsh language code and by making the linguistic categorisation of schools statutory.
Roeddent hefyd o'r farn y gallai'r Bil fod wedi mynd ymhellach i hyrwyddo'r Gymraeg drwy gynnwys cod iaith Gymraeg a thrwy wneud categoreiddio ieithyddol ysgolion yn statudol.