Section 60 of the Government of Wales Act 2006 provides the Welsh Ministers with broad powers in relation to the promotion of well-being.
Mae Adran 70 o’r un Mesur yn cychwyn ar 30 Mehefin 2014 er mwyn rhoi’r pwerau llawn i Weinidogion Cymru gyhoeddi’r canllaw o dan y Mesur.