true or false why power legislate welfare inhabitant planning area too

True or false Why? The power to legislate for the “welfare” of the inhabitant of the planning area is too vague and general to admit of definition. It may mean so much that in our system of ministerial responsibility it does mean very little. It cannot include powers that are otherwise specifically given, nor can it be taken to confer unlimited and unrestrained power with regard to matters in which a conditional power only is conferred upon the subsidiarity legislature