Italy – Switzerland

🇮🇹 Italy → 🇨🇭 Switzerland

Bilateral Information
Applicable Treaties
European Convention on Extradition (Paris, 13.XII.1957)
Summary assessment of evidence in extradition proceedings under the European Convention on Extradition
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Summary
In extradition proceedings governed by the 1957 European Convention on Extradition, the Italian judicial authority, even where the applicable convention does not require a full assessment of serious indications of guilt, must carry out a summary assessment under Article 705 of the Italian Code of Criminal Procedure. Such assessment cannot, however, amount to a detailed review of the evidentiary framework, since the requesting State is not required to transmit the evidence itself, but only sufficiently precise factual allegations and an indication of the evidentiary basis supporting the accusation within the requesting State’s procedural system.
28/04/2026 · Italian Supreme Court · 17735/2026
🇮🇹Italy → 🇨🇭Switzerland
Reversal and remandExtradition
Extradition to Switzerland: summary assessment of evidence does not require full evidentiary disclosure
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Summary
The case concerned a Swiss request for prosecution extradition in relation to several aggravated robberies, committed and attempted, allegedly carried out with weapons against fuel stations, as well as firearms-related offences. The Court of Appeal of Bologna had refused extradition, finding that the material transmitted by the Swiss authorities did not allow even a summary positive assessment of the existence of serious indications of guilt. The Italian Supreme Court held that, under the European Convention on Extradition, the requesting State is not required to transmit the evidence itself, but must provide a sufficiently precise account of the factual and evidentiary basis supporting the alleged responsibility of the requested person. The Court found that the Swiss request contained an analytical description of the facts and identified categories of evidence, including telephone contacts, cell-site data, vehicles allegedly used by the suspects, video surveillance, victim statements and automatic vehicle monitoring. Since this was sufficient for the limited summary assessment required in extradition proceedings, the judgment refusing extradition was annulled and the case remanded to another section of the Court of Appeal of Bologna.
28/04/2026 · Italian Supreme Court · 25410/2016
🇮🇹Italy → 🇨🇭Switzerland
Reversal and remandExtradition
Extradition to Switzerland: evidentiary categories were sufficient for alleged co-participant in armed robberies
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Summary
The case concerned a Swiss request for prosecution extradition in relation to several aggravated robberies, committed and attempted, allegedly carried out with weapons against fuel stations, as well as firearms-related offences. The Court of Appeal of Bologna had refused extradition, finding that the documents transmitted by the Swiss authorities did not allow even a summary positive assessment of the existence of serious indications of guilt. The Italian Supreme Court held that, under the European Convention on Extradition, the requesting State is not required to transmit the underlying evidence itself, but must provide a sufficiently precise account of the factual and evidentiary basis supporting the alleged responsibility of the requested person. In this case, the Swiss request contained an analytical description of the facts and identified categories of evidence, including telephone contacts, cell-site data, vehicles allegedly used by the suspects, video surveillance, victim statements and automatic vehicle monitoring. Since those elements were sufficient for the limited summary assessment required in extradition proceedings, the judgment refusing extradition was annulled and the case was remanded to another section of the Court of Appeal of Bologna.
28/04/2026 · Italian Supreme Court · 25409/2026
🇮🇹Italy → 🇨🇭Switzerland
Reversal and remandExtradition
Extradition: the Court must verify requirements for surrender and absence of grounds for refusal (without calculating the sentence to be served)
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Summary
It does not fall within the powers of the Court of Appeal to calculate the sentence to be served following the granting of extradition. The judicial review that judges are called upon to carry out, in the case of an extradition request, is in fact limited to verifying the existence of the legal requirements and the absence of grounds preventing the acceptance of the request, without being able to modify or adapt the foreign enforcement title. The determination of the sentence to be executed for the offences for which extradition is granted is an exclusive prerogative of the requesting State, entrusted to the institutional responsibility of that country’s judicial authorities and not to those of the requested State.
17/03/2026 · Italian Supreme Court · 12098/2026
🇮🇹Italy → 🇨🇭Switzerland
Reversal and remandExtradition
Withdrawal of extradition request and quashing of the favorable decision
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Summary
Withdrawal of the extradition request: where the extradition request is withdrawn with immediate effect (due to the statute of limitations on the enforcement of the sentence under swiss law), any judgment of the court of appeal granting extradition must be quashed without remittal, since the withdrawal of the request by the requesting state removes the conditions necessary for granting the relief sought within the initiated proceedings.
24/10/2024 · Italian Supreme Court · 4922/2025
🇮🇹Italy → 🇨🇭Switzerland
Rejected (procedural grounds)Extradition