<Tr> <Th> Majority </Th> <Td> Powell, joined by unanimous </Td> </Tr> <Tr> <Th> Concurrence </Th> <Td> White, joined by Brennan </Td> </Tr> <P> 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 . </P> <P> On July 20, 1958, an elderly couple in Christian County, Kentucky were murdered in their home by intruders, later identified as Willie Barker and Silas Manning . </P>

In barker v wingo the court held that the right to a speedy trial
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