Rydym am i bob corff a sefydliad brysuro’r newid o blaid datblygu cynaliadwy, gan fynnu’r gorau o’n hadnoddau cyfyngedig a sicrhau’r canlyniadau gorau ar ran pobl Cymru. Dyma pam rydym am ddeddfu nawr, i ymrwymo Llywodraeth a sefydliadau datganoledig eraill sy’n darparu gwasanaethau cyhoeddus, ar lefel leol a chenedlaethol i’r daith.  Rydym yn falch mai ein gweinyddiaeth ni sy’n manteisio ar y cyfle hwn i ymrwymo Llywodraeth Cymru i’r ddyletswydd hon.
We want all organisations to speed up the pace of change towards sustainable development, and to get excellent value from our finite resources, delivering on behalf of citizens. This is why we are bringing forward legislation now, to commit government, at local and at national level, along with other organisations delivering devolved public services, to this journey.  We are proud to have the opportunity to be the administration which commits the Welsh Government to this proposed duty.