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 12 JULY 1984
Gwrthrychau elusennol
(I) TO PROMOTE AND ASSIST THE RELIEF OF ALL PERSONS IN THE UNITED KINGDOM WHO HAVE UNDERGONE A LARYNGETOMY OPERATION. (II) TO PROMOTE THE RELIEF OF PERSONS SUFFERING FROM CANCER BY THE PROMOTION AND ASSISTANCE OF RESEARCH INTO THE CAUSES AND CURE THEREOF.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
