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On this page, the Special Rapporteur publishes third-party interventions, amicus curiae and expert opinion before domestic, regional and international courts in cases relating to freedom of opinion and expression.

DateCourtCaseLinks
4 March 2026Inter-American Commission on Human RightsHuman Rights Situation in Extraterritorial Security Operations (PS 195-1864), United States of AmericaIntervention as filed
5 February 2026Supreme Court of New South WalesJarrett v State of New South Wales [2026] New South Wales Court of Appeal 62Intervention as filed
14 July 2025 (amended on 10 November 2025)United Kingdom High Court of JusticeThe King (on the application of Huda Ammori) v. Secretary of State for the Home DepartmentIntervention as filed
15 September 2025Constitutional Court of EcuadorReview of Ecuador’s Organic Law on Intelligence of 10 June 2025Intervention as filed
(Español)
2 April 2025European Court of Human RightsYasak v. Türkiye (Application No. 17389/20)Intervention as filed
27 August 2024Criminal Court/Supreme Court of Thailand Black case number Por Dor 8/2567 Intervention as filed
(Thai คำแปลไทย)
6 August 2024International Criminal CourtSituation of the State of Palestine ICC-01/18Intervention as filed
27 September 2022European Court of Human RightsMikolaj Pietrzak v. Poland and Dominika Bychawska-Siniarska et al. v. Poland, Application Nos. 72038/17 and 25237/18Oral submission
21 January 2022European Court of Human RightsDaoudi v. France, Application no. 48638/18Intervention as filed
14 January 2022European Court of Human RightsDomenjoud v. France, Applications no. 34749/16 and 79607/17Intervention as filed
19 August 2021Supreme Court of the United StatesUnited States of America v. Zayn Al-Abidin Muhammad Husayn, AKA Abu Zubaydah, et. alIntervention as filed
26 October 2020United Kingdom

Special Immigration Appeals Commission

 

Shamima Begum

Intervention as filed
9 October 2020European Court of Human RightsMikolaj Pietrzak v. Poland and Dominika Bychawska-Siniarska et al. v. Poland, Application Nos. 72038/17 and 25237/18Intervention as filed
28 September 2020European Court of Human RightsH.F. and M.F. v. France
(Application no.24384/19)
Intervention as filed
29 May 2020United Kingdom

Special Immigration Appeals Commission

 

Shamima Begum

Intervention as filed
22 July 2019European Court of Human RightsAdeel Muhammad and Ramzan Muhammad v. Romania, Application No. 80982/12Intervention as filed

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