case law

noun

: law established by judicial decision in cases

Examples of case law in a Sentence

Case law says that a person has a right to privacy.
Recent Examples on the Web
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The justices ultimately agreed, striking down the Florida law in what’s become crucial case law in disputes over government efforts to control editorial independence at newspapers. Winston Cho, HollywoodReporter, 10 June 2026 According to federal law, the two counts of murder are punishable by death or life in prison, though the federal agency, which cited case law, said the stalking charges weren't likely death penalty-eligible. Nick Lentz, CBS News, 8 June 2026 The weight of California case law holds that visual representations can and do outweigh fine-print disclaimers when the visual is prominently displayed and the disclaimer is inconspicuous or inconsistent with the dominant message. Corey Martin, Forbes.com, 26 May 2026 One way to reduce the risk of this happening is to connect the AI model to a body of legal material, such as case law and treatises. Ellen Sheng, CNBC, 19 May 2026 See All Example Sentences for case law

Word History

First Known Use

1731, in the meaning defined above

Time Traveler
The first known use of case law was in 1731

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Cite this Entry

“Case law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/case%20law. Accessed 15 Jun. 2026.

Legal Definition

case law

noun
: law established by judicial decisions in cases as distinguished from law created by legislation

called also decisional law

see also common law

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