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 AS AMENDED 17TH JUNE 1982
AS AMENDED ON 06 NOV 1997
AS AMENDED ON 04 MAY 1998
AS AMENDED ON 06 DEC 2018
Gwrthrychau elusennol
"TO PROMOTE, IMPROVE, DEVELOP AND MAINTAIN PUBLIC EDUCATION IN AND APPRECIATION OF THE ART AND SCIENCE OF ORCHESTRAL MUSIC IN ALL ITS ASPECTS BY THE PRESENTATION OF PUBLIC ORCHESTRAL CONCERTS AND BY SUCH OTHER WAYS AS THE ORCHESTRA THROUGH ITS COMMITTEE SHALL DETERMINE FROM TIME TO TIME."
Maes buddion
Y maes y gall yr elusen weithredu ynddo, fel y nodir yn ei dogfen lywodraethu.
