Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
CONSTITUTION ADOPTED 25TH NOVEMBER 1978
Gwrthrychau elusennol
1. TO STIMULATE PUBLIC INTEREST IN THE AREA OF BENEFIT. 2. TO PROMOTE HIGH STANDARDS OF PLANNING AND ARCHITECTURE IN OR AFFECTING THE AREA OF BENEFIT. 3. TO SECURE THE PRESERVATION PROTECTION DEVELOPMENT AND IMPROVEMENT OF FEATURES OF HISTORIC OR PUBLIC INTEREST IN THE AREA OF BENEFIT.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
