Cynhaliwyd ymgynghoriad cyhoeddus ar y Bil am gyfnod o 12 wythnos rhwng 12 Mawrth ac 1 Mehefin 2012. Amlinellodd yr ymgynghoriad brif egwyddorion y meysydd i’w newid, a gofynnodd am sylwadau am gynnwys arfaethedig y Bil. Derbyniwyd 275 o ymatebion ysgrifenedig yn ystod y cyfnod hwn o 12 wythnos, a chynhaliwyd amrywiaeth o ddigwyddiadau y daeth dros 500 o bobl iddynt.
A 12 week public consultation on the Bill ran from 12 March to 1 June 2012. This consultation set out the key principles of areas for change and sought to gain views of the proposed content of the Bill. 275 written responses were received during this 12 week period and a range of events held which were attended by over 500 people.