Harris v. Washington

Background

A man was charged after a mail bomb exploded in a neighbor’s home, killing the neighbor and the man’s infant son and injuring the man’s estranged wife. He was tried first for the neighbor’s murder and acquitted. He was then immediately arrested again for the infant’s murder and the assault on his wife. He asked the state courts to bar the second trial on the ground that the identity issue had already been decided, but the Washington Supreme Court allowed a second trial, saying some evidence excluded at the first trial would be admissible later.

Reasoning

The key question was whether the Constitution prevents retrying an issue that a jury already decided. The Court relied on its earlier ruling in Ashe v. Swenson and held that when a jury has validly decided an “ultimate fact” (here, who mailed the bomb), that issue cannot be relitigated between the same parties. The State conceded the jury decided identity in the first trial. The Court therefore held the Constitution’s protection against double jeopardy, through collateral estoppel, bars a second prosecution on that same identity question, and it reversed the Washington decision.

Real world impact

The ruling prevents this man from being retried on the same identity question and restricts states from bringing successive prosecutions that would relitigate issues already decided by a jury. The decision enforces the Ashe principle that proven facts cannot be rehashed in later trials, protecting defendants from repeated litigation on the same point.

Dissents or concurrances

Two Justices dissented, arguing the Court wrongly imported a civil rule into criminal trials and that the second prosecution would rely on different evidence, so collateral estoppel should not apply here.