It defines 7 wellbeing goals and 5 ways of working to help public services meet the needs of the present without compromising the ability of future generations to meet their own needs.
Mae'n diffinio saith nod llesiant a phum ffordd o weithio i helpu gwasanaethau cyhoeddus i ddiwallu anghenion y presennol heb beryglu gallu cenedlaethau'r dyfodol i ddiwallu eu hanghenion eu hunain.