Also known as: GBH · grievous bodily harm
Written by attorneys · grounded in primary & secondary sources — see below
An intent to inflict serious physical injury short of death that satisfies the malice aforethought element of common law murder when paired with an unlawful killing.
Gretchen Graham and Glenn Gross argued over a project deadline in their office. Gretchen grabbed a letter opener and stabbed Glenn repeatedly in the torso. Glenn died from the wounds. The factfinder may infer malice from Gretchen's intent to inflict grievous bodily harm even without proof of a specific purpose to kill.
Gabriella Gomez swung a metal pipe at Gareth Glover's legs during an argument outside a bar. The blows fractured both legs and caused internal bleeding that proved fatal. The prosecution can rely on intent to cause grievous bodily harm to establish the malice required for murder.
A police officer fired at a fleeing suspect who had committed only a property offense. The shot struck the suspect in the back and caused permanent paralysis. The officer's decision to employ deadly force that foreseeably inflicts grievous bodily harm supplies the mental state for common law murder analysis.
Select any source to read its text and confirm it supports the definition.
Giana Greco smashed a bottle and thrust the jagged edge into Greta Goldstein's neck during a confrontation. The wound severed major blood vessels and caused death within minutes. The use of the improvised weapon against a vital area supports an inference of intent to inflict grievous bodily harm sufficient for malice.
Intent to inflict grievous bodily harm is a distinct form of malice aforethought that does not require proof the defendant specifically aimed to cause death. It is satisfied when the defendant intends serious injury that falls short of death yet still produces an unlawful killing. The distinction matters because either mental state independently supports a murder conviction.
Supporting sources
In jurisdictions recognizing imperfect self-defense, an honest but unreasonable belief that deadly force is necessary can negate malice even when the defendant intended to cause serious injury. The killing is then reduced to voluntary manslaughter rather than murder. The doctrine treats the unreasonable belief as eliminating the required mental state for murder.
Supporting sources
Directing a deadly weapon at a vital area permits but does not compel an inference of intent to cause grievous bodily harm. The factfinder may draw the inference from the choice of weapon and target, yet the defendant can introduce evidence showing a lesser purpose such as merely incapacitating the victim. The inference remains permissive rather than mandatory.
Supporting sources
…and the New York City Police Department, for example, both forbid the use of firearms except when necessary to prevent death or grievous bodily harm. Id. , at 40-41; App. 83. For accreditation by the Commission on Accreditation for Law Enforcement Agencies, a department must restrict the use of deadly force to situations where "the…