criminal law

noun

: the law of crimes and their punishments

Examples of criminal law in a Sentence

Recent Examples on the Web
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Probate is fundamentally different from criminal law or complex corporate litigation. — Eric Wargotz, Baltimore Sun, 3 Nov. 2026 The chief prosecutor in local criminal courts – the titles vary, such as district attorney, prosecuting attorney, state’s attorney or county attorney – has enormous discretionary power over criminal law enforcement. — Ronald Wright, Washington Post, 27 Oct. 2026 While there is no formal domestic terrorism statute, the Justice Department has historically used a variety of other criminal laws to charge violent extremists and pursued terrorism enhancements at sentencing. — Sarah N. Lynch, CBS News, 8 Oct. 2026 But under New York criminal law — which will be applied here — this is not the definition that will be used. — Ilana Turko, New York Daily News, 4 Oct. 2026 See All Example Sentences for criminal law

Word History

First Known Use

1672, in the meaning defined above

Time Traveler
The first known use of criminal law was in 1672

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Cite this Entry

“Criminal law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/criminal%20law. Accessed 7 Nov. 2026.

Legal Definition

criminal law

noun
: public law that deals with crimes and their prosecution compare civil law

Note: Substantive criminal law defines crimes, and procedural criminal law sets down criminal procedure. Substantive criminal law was originally common law for the most part. It was later codified and is now found in federal and state statutory law.

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