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Morissette v. United States | |
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Argued October 9–10, 1951 Decided January 7, 1952 | |
Full case name | Morissette v. United States |
Citations | 342 U.S. 246 (more) 72 S. Ct. 240; 96 L. Ed. 288; 1952 U.S. LEXIS 2714 |
Case history | |
Prior | Cert. to the United States Court of Appeals for the Sixth Circuit |
Holding | |
Mere omission of any mention of intent from the criminal statute was not to be construed as the elimination of that element from the crimes denounced, and that where intent was an element of the crime charged, its existence was a question of fact to be determined by the jury. | |
Court membership | |
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Case opinion | |
Majority | Jackson, joined by unanimous |
Minton took no part in the consideration or decision of the case. |
Morissette v. United States, 342 U.S. 246 (1952), is a U.S. Supreme Court case, relevant to the legal topic of criminal intent. It described two classes of crimes, those requiring a mental state, and those that do not. It did not delineate a precise line between them. In one class are traditional crimes, some of which have been around since before laws existed, such as stealing. This first class of crimes required a jury to find both an act, a harm, and an intent to act against the law. The second class, public welfare offenses, did not require a criminal mental state such as intent or knowledge. These included regulatory laws necessary for the public health and welfare, such as relating to food and drug safety.
Morissette was a recycler who collected spent bomb casings from an Air Force practice bombing range, thinking they were abandoned, then sold them as scrap metal for $84.00.[1] He was charged and convicted of "knowingly" converting government property to himself or the junk dealer. He defended that he honestly believed the casings were abandoned, and appealed.[1] The Supreme Court reversed the conviction on the basis that "an injury can amount to a crime only when inflicted by intention", that the person must intend to commit a crime.[1]
The court wrote that it is "universal... in mature systems of law", that if there is to be punishment for a harmful act, there must be "some mental element".[1] Crime is a "compound concept, generally constituted only from the concurrence of an evil-meaning mind with an evil-acting hand... As the states codified the common laws of crimes [wrote specific criminal laws], even if enactments were silent on the subject" of intention, and omitted to include it in the code, the state courts assumed the omission did not mean the legislature meant to exclude the requirement that a jury find criminal intent.[1] Rather, it was evidence that "intent was so inherent" in the meaning of the concept of what constitutes a "crime", that it did not need to be mentioned in the statute.[1]
At the same time, the Morissette opinion acknowledges that the category of criminal legislation encompassing the statute in question must be distinguished from a different category of criminal statutes applicable to public welfare offenses. The Court notes that public welfare offenses, unlike common law crimes, do not intrinsically involve harm to the State, persons, property, or public morals, but are typified only by "neglect where the law requires care, or inaction where it imposes a duty."[2] Public welfare offenses — examples of which include public health laws, building codes, or food and drug safety laws — do not require a mental state or awareness on the part of the defendant.[3]