international law

noun

: a body of rules that control or affect the rights of nations in their relations with each other

Examples of international law in a Sentence

Recent Examples on the Web
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Many countries, legal experts and human rights groups call the boat strikes extrajudicial attacks in violation of international law. Los Angeles Times, 25 Apr. 2026 This is a gray area of international law, but providing financial and material aid alone is generally not considered sufficient justification for an attack. Valerie Morkevicius, The Conversation, 24 Apr. 2026 An Iranian vessel seized by the US on Sunday was carrying medical supplies for dialysis patients, the Iranian Red Crescent Society said, calling it a violation of international law. Aditi Sangal, CNN Money, 23 Apr. 2026 Ships, under international law, are freely allowed to traverse straits like Hormuz, which don’t fall within one country’s territorial waters. Angelica Ang, Fortune, 23 Apr. 2026 See All Example Sentences for international law

Word History

First Known Use

1789, in the meaning defined above

Time Traveler
The first known use of international law was in 1789

Cite this Entry

“International law.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/international%20law. Accessed 2 May. 2026.

Legal Definition

international law

noun
: a body of laws, rules, or legal principles that are based on custom, treaties, or legislation and that control or affect the rights and duties of nations in relation to each other compare internal law

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