Izzi v. United States

Background

A person was convicted in a municipal court for illegal possession of a firearm. Later the federal government prosecuted and convicted the same person of receiving or possessing a firearm in interstate commerce or affecting commerce. The federal charge required that the defendant be a previously convicted felon, which is an element of the federal offense. The Supreme Court denied review of the case.

Reasoning

The main question was whether trying someone first in local court and later in federal court for closely related gun offenses violates double jeopardy (being tried twice for the same crime). Justice Douglas, in a dissent, would have granted review limited to that double jeopardy issue. He rejected the Government’s argument that different legal elements—interstate-commerce or a prior-felon status—meant the prosecutions relied on different evidence. He also rejected the Government’s argument that separate sovereigns (state and federal governments) allow the second prosecution. Douglas favored a "same transaction" standard and cited prior authorities. He also argued that a failure to raise double jeopardy at trial should not necessarily bar review.

Real world impact

Because the Court denied review, the lower-court results and the federal conviction remain in place for this defendant. The broader legal question about whether successive state and federal prosecutions for the same gun incident violate double jeopardy remains unresolved and could arise in future cases.

Dissents or concurrances

Justice Douglas’s dissent offers the clearest alternative approach and would have allowed the Court to consider blocking similar second prosecutions under a "same transaction" test.