Definition
A U.S. Supreme Court case in which the Court held that President Truman lacked either constitutional or statutory authority to seize the nation's strike-bound steel mills (the Court noted, however, that Congress would have had constitutional authority to do so). The President had ordered the Secretary of Commerce to take possession of and operate the mills in order to maintain steel production during the Korean War.
Illustrative caselaw
Youngstown Sheet & Tube Co. v. Sawyer, 343 U.S. 579 (1952).