Portal:Supreme Court of the United States, Washington State Department of Licensing v… (2019)
“ But the mere fact that a state law has an effect on the Yakamas while they are exercising a treaty right does not establish that the law impermissibly burdens the right itself. And the right to travel with goods is just an application of the Yakamas’ right to travel. It ensures that the Yakamas enjoy the same privileges when they travel with goods as when they travel without them. It is not an additional right to possess whatever goods they wish on the highway, immune from regulation and taxation. ”
