Murder in United States law
United States legal policy on murder
In the United States, the law for murder varies by jurisdiction. In many US jurisdictions there is a hierarchy of acts, known collectively as homicide. Of which first-degree murder and felony murder are the most serious, followed by second-degree murder and, in a few states, third-degree murder. In some states they are divided into voluntary manslaughter, and involuntary manslaughter; such as reckless homicide and negligent homicide, which are the least serious. There is also justifiable homicide, which is not a crime. However, because there are at least 52 relevant jurisdictions, each with its own criminal code, this is a considerable simplification.
Sentencing varies widely depending upon the specific murder charge. "Life imprisonment" is a common penalty for first-degree murder, but its meaning varies widely. Capital punishment is a legal sentence in 27 states, and in the federal civilian and military legal systems, though eight of these states have indefinitely suspended the practice. The United States is unusual in actually performing executions, with 34 states having performed executions since capital punishment was reinstated in 1976.
Begin with the source’s own compact description: “Murder in United States law” is united States legal policy on murder. The dossier treats that line as a proposition to test through Murder, United and States, not as a finished interpretation.
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Vocabulary and entity names are the principal evidence signals here, because they determine the precision of every later search. The source revision retrieved here is dated Aug 12, 2026. The linked authority identifier is Q3882179. None of the 0 selected statements returned an explicit reference. The first chronological checks are 1976.
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