amicus curiae

noun

amicus cu·​ri·​ae -ˈkyu̇r-ē-ˌī How to pronounce amicus curiae (audio)
-ˈku̇r-,
-i-ˌē
plural amici curiae
: one (such as a professional person or organization) that is not a party to a particular litigation but that is permitted by the court to advise it in respect to some matter of law that directly affects the case in question

Examples of amicus curiae 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.
Specifically, Ho has appointed Paul Clement as amicus curiae ... Andrew C. McCarthy, National Review, 22 Feb. 2025 In addition, three new amicus curiae briefs were filed this week that oppose selection of a receiver with ties to city government. Graham Rayman, New York Daily News, 11 Feb. 2025 Cady filed an application for an amicus curiae brief this week to oppose the resentencing. Salvador Hernandez, Los Angeles Times, 24 Oct. 2024 Victor Williams, pro se, was on the brief for amicus curiae Law Professor Victor Williams in support of appellant. Cnn.com, The Mercury News, 6 Feb. 2024 See All Example Sentences for amicus curiae

Word History

Etymology

borrowed from New Latin amīcus cūriae "friend of the court"

First Known Use

1612, in the meaning defined above

Time Traveler
The first known use of amicus curiae was in 1612

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Cite this Entry

“Amicus curiae.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/amicus%20curiae. Accessed 3 Mar. 2025.

Legal Definition

amicus curiae

noun
amicus cu·​ri·​ae
-ˈkyu̇r-ē-ˌī, -ˈku̇r-, -ē-ˌē
plural amici curiae
: one (as an individual or organization) that is not a party to a particular lawsuit but is allowed to advise the court regarding a point of law or fact directly concerning the lawsuit
an amicus curiae must file its brief…no later than 7 days after the principal briefFederal Rules of Appellate Procedure Rule 29

called also friend of the court

Etymology

New Latin, literally, friend of the court

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