Central MacHinery Co. v. Arizona State Tax Commission

Mr. Justice Powell,

dissenting in No. 78-1604 (ante, p. 160) and concurring in No. 78-1177 (ante, p. 136).

I write separately because I would distinguish Central Machinery Co. v. Arizona State Tax Comm’n, ante, p 160. from White Mountain Apache Tribe v. Bracker, ante, p. 136. *171I agree with the Court that a non-Indian contractor continuously engaged in logging upon a reservation is subject to such pervasive federal regulation as to bring into play the preemption doctrine of Warren Trading Post Co. v. Arizona Tax Comm’n, 380 U. S. 685 (1965). But Warren Trading Post simply does not apply to…