Mae gan Weinidogion Cymru rwymedigaeth statudol i gyhoeddi datganiad ar eu polisi o ran arfer y pŵer i wneud rheoliadau ag effaith ôl-weithredol. Gweler y datganiad polisi hwnnw yn yr atodiad i’r Datganiad Ysgrifenedig hwn. Mae’n ofynnol i Weinidogion Cymru gyhoeddi’r datganiad polisi o fewn 3 mis ar ôl i’r ddeddf gael y Cydsyniad Brenhinol. Mae’r Datganiad Ysgrifenedig hwn yn bodloni’r rhwymedigaethau statudol hyn.Adolygu, mecanweithiau amgen a therfyn amser y pŵer
The Welsh Ministers have a statutory obligation to publish a statement on their policy with respect to the exercise of the power to make regulations with retrospective effect. That statement is annexed to this Written Statement. The Welsh Ministers are required to publish the statement of policy within 3 months of the Act receiving Royal Assent. This Written Statement meets both those statutory obligations.Review, alternative mechanisms and cessation of the power