in barker v wingo the court held that the right to a speedy trial
Barker v. Wingo Barker v. Wingo, 407 U.S. 514 (1972), was a United States Supreme Court case involving the Sixth Amendment to the U.S. Constitution, specifically the right of defendants in criminal cases to a speedy trial. The Court held that determinations of whether or not the right to a speedy trial has been violated must be made on a case-by-case basis, and set forth four factors to be considered in the determination.