Diben y cynigion, sy'n destun ymgynghoriad 12 wythnos ar ddiwygio etholiadol, yw ei gwneud yn haws i bleidleisio ac yn haws i gael yr hawl i bleidleisio. Os daw'r cynigion hyn i rym, dyma fyddai'r newid mwyaf i system etholiadol Cymru ers 1970, pan ganiatawyd i bobl ifanc 18 oed bleidleisio am y tro cyntaf.
The proposals, which form part of a 12 week consultation on electoral reform, are designed to make it easier to vote and easier to be entitled to vote. If enacted, they would amount to the biggest change to the Welsh electoral system since 1970 - when the voting age was lowered to 18.