Diben Bil Etholiadau Cymru (Coronafeirws) yw gwneud darpariaeth i ymateb i'r risgiau posibl i’r etholiad sy'n deillio o bandemig y coronafeirws gyda'r nod o sicrhau y gellir gweinyddu a chynnal yr etholiad yn ddiogel, ac y gall yr etholwyr gymryd rhan a phleidleisio, neu, mewn cyfyngder, y gellir gohirio'r etholiad os bydd angen.
The Welsh Elections (Coronavirus) Bill makes provision to respond to the potential risks to the election arising from the coronavirus pandemic with the objective of ensuring the election can be administered and proceed safely and that the electorate can participate and vote, or, in extremis, that the election can be postponed if necessary.