The Well-being of Future Generations (Wales) Act (UK legislation) is about improving the social, economic, environmental and cultural wellbeing of Wales.
Mae Deddf Llesiant Cenedlaethau’r Dyfodol (Cymru) (y Ddeddf) yn canolbwyntio ar wella llesiant cymdeithasol, economaidd, amgylcheddol a diwylliannol Cymru.