martial law

noun

1
: the law applied in occupied territory by the military authority of the occupying power
2
: the law administered by military forces that is invoked by a government in an emergency when the civilian law enforcement agencies are unable to maintain public order and safety

Examples of martial law in a Sentence

The government has imposed martial law throughout the city to stop the riots. an area placed under martial law
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.
After Yoon declared martial law in December, Lee led his party in overturning it and eventually impeaching Yoon. Se Eun Gong, NPR, 2 June 2025 Supporting Yoon’s impeachment, Lee has also condemned Yoon’s unconstitutional abuse of martial law and espousal of election fraud conspiracy theory. Jong Eun Lee, The Conversation, 29 May 2025 All this feeds the national fear that Trump will invent a phony emergency to declare martial law in order to postpone the 2026 midterm elections that could — and should — erase his control of Congress. Sun Sentinel Editorial Board, Sun Sentinel, 13 June 2025 Eventually, as the situation escalates, declaring martial law. Robert B. Reich, Hartford Courant, 10 June 2025 See All Example Sentences for martial law

Word History

First Known Use

1576, in the meaning defined at sense 1

Time Traveler
The first known use of martial law was in 1576

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Cite this Entry

“Martial law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/martial%20law. Accessed 25 Jul. 2025.

Kids Definition

martial law

noun
: the law applied by military forces in occupied territory or in an emergency

Legal Definition

martial law

noun
mar·​tial law
ˈmär-shəl-
1
: the law applied in occupied territory by the military authority of the occupying power
2
: the law administered by military forces that is invoked by a government in an emergency when civilian law enforcement agencies are unable to maintain public order and safety compare military law

More from Merriam-Webster on martial law

Last Updated: - Updated example sentences
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