1
: the strategic use of the law and legal institutions rather than military means to weaken or destroy a usually foreign military or political adversary
Most Israeli concern has focused on the possibility that making the Palestinians an observer state could enhance their ability to join the International Criminal Court and pursue Israeli leaders through "lawfare."—Neil MacFarquhar
In his 2001 article on lawfare, [General Charles] Dunlap provided the example of battlefield tactics, deployed by U.S. adversaries including the Taliban, which were designed to "make it appear that the U.S." was waging war in violation of the law of armed conflict. Dunlap suggested that these tactics were designed to achieve two main objectives: (1) to cause U.S. armed forces to self-impose restraints that would render them less effective, and (2) to erode the American public's will to fight by making it appear that the United States was waging war in violation of the law of armed conflict.—Orde F. Kittrie
Clearly, to deny adversaries an effective lawfare strategy, troops must be trained on the law of war and its incorporation into the rules of engagement.—Charles Dunlap Jr.
2
: the strategic use of the law or legal institutions to discredit or defeat a usually domestic political adversary
Common in all the Latin America cases of lawfare is lack of due process and flimsy evidence, unproven accusations of corruption or overreach of office, and unremitting amplification of these accusations on TV and other media …—Piero Gayozzo
An onslaught of lawfare will likely seed distrust in courtrooms on state and local levels as these cases play out with unintended consequences …—Jennifer Graham

Examples of lawfare in a Sentence

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.
China also still maintains control over Scarborough Shoal, and is using lawfare to bolster its claim. — Jill Goldenziel, Forbes.com, 30 July 2026 Every family that heats a home or fills a tank deserves the relief that the end of climate lawfare would provide. — Liam Donovan, Washington Post, 24 Apr. 2026 So, if this lawfare attack is not an impulsive tantrum, what is the strategic rationale? — Jeffrey Sonnenfeld, Fortune, 13 Jan. 2026 Dragged through endless lawfare. — Katie Wiseman, IndyStar, 12 Dec. 2025 See All Example Sentences for lawfare

Word History

Etymology

law entry 1 + (war)fare

First Known Use

1835, in the meaning defined at sense 1

Time Traveler
The first known use of lawfare was in 1835

Browse Nearby Words

Cite this Entry

“Lawfare.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lawfare. Accessed 6 Oct. 2026.

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