The assessment is not intended to duplicate any assessment which may have already been undertaken by the local authority but should be informed by any plans developed as a result of such assessments.
Nid bwriad yr asesiad yw dyblygu unrhyw asesiad a allai fod wedi'i gynnal eisoes gan yr awdurdod lleol, ond dylai gael ei lywio gan unrhyw gynlluniau a ddatblygwyd o ganlyniad i asesiadau o'r fath.