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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Lyons pointed to case law as justification for the use of administrative warrants, which Blumenthal rebuffed. The Hill, 12 Feb. 2026 Pavia insists his case is about a group boycott of former JUCO players and asserts that case law is on his side. Michael McCann, Sportico.com, 11 Feb. 2026 Criminal cases against women for drug use during pregnancy have already helped to establish case law for fetal personhood in multiple states. Shoshana Walter, CBS News, 10 Feb. 2026 Stalking doesn't fit that definition, Garnett wrote in her opinion, citing case law and legal precedents. Michael R. Sisak, Arkansas Online, 31 Jan. 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 Feb. 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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