Cafodd Gwasanaethau Cymdeithasol Cymru eu trawsnewid ar raddfa nas gwelwyd mo'i thebyg ers dros 60 mlynedd yn sgil pasio Deddf Gwasanaethau Cymdeithasol a Llesiant (Cymru).
The Social Services and Well-being (Wales) Act introduced the biggest transformation of Social Services in Wales for over 60 years.