Manylion am y math o ddogfen lywodraethu sydd gan yr elusen a phan y'i sefydlwyd. Nid dyma destun llawn dogfen lywodraethu'r elusen.
TRUST DEED DATED 12TH JULY 1990
Gwrthrychau elusennol
TO PROMOTE AT AN INTERNATIONAL LEVEL THE PROTECTION OF THE COUNTRYSIDE AND THE IMPROVEMENT OF THE ENVIRONMENT FOR THE BENEFIT OF THE PUBLIC GENERALLY WITH A VIEW TO PRESERVING THE PHYSICAL AND MENTAL HEALTH OF THE PUBLIC
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
