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.
Kim was Yoon's labour minister when the former president declared martial law on December 3. Hyunsu Yim, USA Today, 4 June 2025 Yoon even cited Lee’s Democratic Party and its undermining of the government’s budget bill as a reason for declaring martial law. Jessie Yeung, CNN Money, 3 June 2025 The snap election caps a six-month stretch of intense political instability and paralysis in South Korea, after former president Yoon Suk Yeol briefly declared martial law in December, a move that led to his removal from office and a criminal indictment. J.d. Capelouto, semafor.com, 3 June 2025 In an emergency parliamentary session in December, when an opposition lawmaker demanded that Yoon's Cabinet members apologize to the nation over the martial law declaration, Kim was the only one who refused to stand up and bow down. Se Eun Gong, NPR, 2 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

Browse Nearby Words

Cite this Entry

“Martial law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/martial%20law. Accessed 8 Jun. 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
Love words? Need even more definitions?

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