To ensure “soundness”, we as the Local Planning Authority are required to collect and demonstrate the use of evidence for relevant social, environmental and economic issues.
I sicrhau “cadernid” mae'n ofynnol i ni fel Awdurdod Cynllunio Lleol gasglu a dangos y defnydd o dystiolaeth ar gyfer y materion cymdeithasol, amgylcheddol ac economaidd perthnasol.