The LHB (or Trust) should agree the operating framework for these decisions to include actions to be taken, and by whom.
Dylai'r BILl (neu'r Ymddiriedolaeth) gytuno ar y fframwaith gweithredu ar gyfer y penderfyniadau hyn, a ddylai nodi'r camau gweithredu i'w cymryd a chan bwy.