in making appointments there should be regard to the need to encourage diversity in the range of persons appointed as members of the First-tier Tribunal for Wales and the Appeal Tribunal for Wales
wrth wneud penodiadau, dylid ystyried yr angen i hybu amrywiaeth yn yr ystod o unigolion a benodir yn aelodau o Dribiwnlys Haen Gyntaf Cymru a Thribiwnlys Apêl Cymru