Which of the following powers has not fallen into disuse and remains a politically viable tool for the federal government to exert authority over the provinces?

Question

Quizplus · Accepted Answer

The declaratory power, which allows the federal government to declare certain local works or undertakings to be for the general advantage of Canada or of two or more provinces, remains a politically viable tool. This power enables the federal government to exert authority over provinces in specific instances, unlike the powers of reservation and disallowance, which have largely fallen into disuse due to political considerations and the evolution of federal-provincial relations.

Which of the Following Powers Has Not Fallen into Disuse