Cyngor Gwynedd is pioneering their practical implementation, with financial support from Welsh Government to enable the council to explore and build a robust evidence base.
Mae Cyngor Gwynedd yn arloesi wrth eu rhoi ar waith yn ymarferol, gyda chymorth gan Lywodraeth Cymru i alluogi’r Cyngor i archwilio ac adeiladu sylfaen dystiolaeth gadarn.