Section 91 of the British North America Act gives... --- .. provinces the right to create their own international trade policy. ... the federal government the right to create currency. provinces the right to control public health care. . the federal government the right to manage highways and transportation. Section 91 of the British North America Act gives... --- .. provinces the right to create their own international trade policy. ... the federal government the right to create currency. provinces the right to control public health care. . the federal government the right to manage highways and transportation