Consequently, a green paper to develop the evidence base in these areas was developed, supported by an External Stakeholder Advisory Group and published in June 2023.
O ganlyniad, cafodd Papur Gwyrdd i ddatblygu’r sylfaen dystiolaeth yn y meysydd hyn ei ddatblygu gyda chefnogaeth Grŵp Cynghori Rhanddeiliaid Allanol a chafodd ei gyhoeddi ym mis Mehefin 2023.