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.
Current law and case law requires that records be provided to the public within three business days of a request. The Denver Post Editorial Board, Denver Post, 10 Mar. 2026 Courts are deliberative places, where there are briefing schedules and hundreds of pages of evidentiary documents and lengthy rulings citing hundreds of years of case law. New York Daily News Editorial Board, New York Daily News, 8 Mar. 2026 But district court judges have noted that case law and federal statutes prohibit ICE from detaining people indefinitely or for prolonged periods of time. Kristen Taketa, San Diego Union-Tribune, 8 Mar. 2026 Even so, each case is reviewed individually, Kunzweiler said, with prosecutors weighing evidence against the legal thresholds set out in statute and case law. Stephen Martin, Oklahoma Watch, 5 Mar. 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

Browse Nearby Words

Cite this Entry

“Case law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/case%20law. Accessed 16 Mar. 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

More from Merriam-Webster on case law

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster