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 30 NOVEMBER 1998 AS AMENDED 4 FEBRUARY 2002.
Gwrthrychau elusennol
TO EDUCATE THE PUBLIC IN THE PLAYING AND APPRECIATION OF THE MUSICAL ARTS, IN PARTICULAR BRASS BAND MUSIC, BY THE PROVISION OF TUITION AND PUBLIC PERFORMANCES.
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
