ExtraditionPolitical offence exceptionQueen's Bench Division

In re Castioni

[1891] 1 Queen's Bench 14918911 min read
The case in brief30-second read
Facts
Armed group stormed the municipal palace in Bellinzona, Canton of Ticino. Castioni shot and killed a member of the State Council during the attack. Group aimed to overthrow the cantonal government.
Issue
What constitutes a "political offence" that bars extradition under the Extradition Act 1870?
Held
A political offence must be incidental to and form part of a political disturbance.
Principle
A "political offence" for purposes of extradition exemption requires that the act was incidental to and formed part of a political disturbance. Not every crime with a political motive qualifies; there must be a direct nexus between the crime and a genuine political uprising.
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Facts

  • Armed group stormed the municipal palace in Bellinzona, Canton of Ticino
  • Castioni shot and killed a member of the State Council during the attack
  • Group aimed to overthrow the cantonal government
  • Switzerland requested extradition for murder

Issue

  1. What constitutes a "political offence" that bars extradition under the Extradition Act 1870?

Held

  • A political offence must be incidental to and form part of a political disturbance
  • The act must have a direct connection with the political objective
  • Castioni's act was committed during a genuine uprising against the government
  • Extradition refused

Ratio decidendi

An offence is "political" for extradition purposes when it is incidental to and forms part of political disturbances. There must be a nexus between the criminal act and the political struggle. A purely private crime with political motivation does not qualify.

Exam use

How to use it in an answer

  • Leading case defining "political offence exception" in extradition
  • Contrast with In re Meunier (anarchist bomb not political)
  • Key line: "In In re Castioni (1891), the court held that a political offence for extradition purposes must be incidental to and form part of a political disturbance, requiring a direct nexus between the act and the uprising."

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Citation

In re Castioni [1891] 1 Queen's Bench 149

Reported: [1891] 1 QB 149. This is an educational summary, not the judgment itself. Cite the reported version in professional or academic work.