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 09/01/1986
AS AMENDED ON 11/11/1993
AS AMENDED ON 03/11/1994
AS AMENDED ON 04/11/2004
AS AMENDED ON 06/11/2003
AS AMENDED ON 04/11/2004
AS AMENDED ON 02/12/2010
AS AMENDED ON 06/11/2014 as amended on 02 Nov 2023
Gwrthrychau elusennol
1. TO PROMOTE HIGH STANDARDS OF PLANNING AND ARCHITECTURE IN OR AFFECTING THE AREA OF BENEFIT.
2. TO EDUCATE THE PUBLIC IN THE GEOGRAPHY, HISTORY, NATURAL HISTORY AND ARCHITECTURE OF THE AREA OF BENEFIT.
3. TO SECURE THE PRESERVATION, PROTECTION, DEVELOPMENT AND IMPROVEMENT OF THE ENVIRONMENT AND 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.
