‘Nothing about us, without us’ is a basic principle of inclusive decision-making, in which decision makers listen to and accommodate all affected communities.
Mae 'Dim byd amdanom ni, hebom ni' yn egwyddor sylfaenol o wneud penderfyniadau cynhwysol, lle mae'r rhai sy'n gwneud penderfyniadau’n gwrando ar bob cymuned yr effeithir arnynt ac yn eu hystyried.