delivered the opinion of the Court.
The Retailers’ Sales Tax Act of Tennessee, Tenn. Acts 1947, c. 3, imposes a sales tax on the sale of goods in Tennessee and a use tax on the use within the state of goods purchased elsewhere. Tennessee collected these taxes' from respondents who paid them under protest and then brought these suits to recover them and to enjoin future collections. Two of the respondents are private companies who are contractors for the Atomic Energy Commission and who paid use taxes; two are merchants who paid sales taxes on sales to those contractors and who passed the taxes on to them. The use taxes and the sales taxes were on articles used by the contractors in the performance of their contracts with the Commission.
The Tennessee Supreme Court held by a divided vote (
Sec. 9 (b) provides in part that “The Commission, and the property, activities, and income of the Commission, are. hereby expressly exempted from taxation in any manner or form by any State, county, municipality, or . any subdivision thereof.” The constitutional power .of
Respondent Roane-Anderson manages the government-owned town of Oak Ridge, Tennessee; Carbide and Carbon Chemicals operates the Oak Ridge plants for the production of fissionable materials. Their contracts antedate the Atomic Energy Act of 1946, having been originally entered into with the Manhattan District of the Corps of Engineers. Pursuant to § 9 (a) .of the Act these contracts were transferred by Executive Order
1
to the Commission. The question whether the Commission should be empowered to employ private contractors in performance of its functions or whether the Commission should itself be the entrepreneur was an issue of national policy much discussed and debated at the time the legislation was before "the Congress. One
Congress uses the word “activities” in various sections of the Act, and seems each time to give it a broad sweep. The Congressional or Joint Committee constituted under § 15 is directed to study “the activities” of the Commission. The reports which the Commission is directed to submit to Congress pursuant to § 17 concern its “activi
In view of this conclusion we find it unnecessary to reach the problems of implied constitutional immunity involved in
James
v.
Dravo Contracting Co., supra,
and
Alabama
v.
King & Boozer,
Affirmed.
