In what year was the court case that upheld the constitutionality of the Special Division?
Special Division:  Its constitutionality was upheld in Morrison v. Olson. Morrison v. Olson: Morrison v. Olson, 487 U.S. 654 (1988) , is a United States federal court case in which the Supreme Court of the United States decided that the Independent Counsel Act was constitutional.
1988