It is about improving the social, economic, environmental and cultural well-being of Wales ensuring that when policies are developed they improve the lives of people today and future generations.
Mae'n ymwneud â gwella llesiant cymdeithasol, economaidd, amgylcheddol a diwylliannol Cymru gan sicrhau bod unrhyw bolisïau a ddatblygir yn gwella bywydau pobl ar hyn o bryd a chenedlaethau'r dyfodol.