Weapon sentencing enhancements do not violate double jeopardy

The Supreme Court today decisively ruled that sentencing enhancements for the possession of a weapon during the commission of a crime are not constitutionally prohibited. The case is State v. Aguirre, No. 82226-3 (briefs and argument).

Daniel Aguirre was convicted in Thurston County Superior Court of assault and rape. He unsuccessfully appealed to the Court of Appeals (Div. 2), arguing that a number of errors occurred at trial. Aguirre argues the trial court committed a number of errors, and argues that the deadly weapon enhancement to his sentence for assault with a deadly weapon violates double jeopardy. The double jeopardy clauses of both the federal and state constitutions protect defendants from being twice put in jeopardy for the same crime.

The Supreme Court, with Justice James Johnson writing the unanimous opinion, rejected all of Aguirre’s claims. On the double jeopardy issue the Court said: “Washington courts repeatedly have held that double jeopardy is not offended by weapon enhancements even when being armed with the weapon is an element of the underlying crime.”