Pub. L. 89-554, tit. 5, pt. I, ch. 1, sec. 101
Executive departments
§ 101. Executive departments The Executive departments are: The Department of State. The Department of the Treasury. The Department of Defense. The Department of Justice. The Post Office Department. The Department of the Interior. The Department of Agriculture. The Department of Commerce. The Department of Labor. The Department of Health, Education, and Welfare.