This updated impact assessment will be reviewed on an annual basis as part of this to monitor the impact of the proposal and any potential changes that are made considering new data and evidence.
Bydd yr asesiad effaith diweddaraf hwn yn cael ei adolygu'n flynyddol fel rhan o hyn i fonitro effaith y cynnig ac unrhyw newidiadau posibl a wneir, o ystyried data a thystiolaeth newydd.