There will be situations where contracts or framework agreements need to be modified to reflect or account for changes to services or circumstances during their term.
Pan fydd eu hamgylchiadau’n eu gwneud yn llai abl i ymgymryd â’u rolau a’u dyletswyddau, er enghraifft cyfrifoldebau gofalu, efallai y bydd angen addasu trefniadau dros dro neu’n barhaol ar eu cyfer.