Best Extradition Lawyers in Sion

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Founded in 1962
English
Etude de Me Carole Ambord et Me Bryan Pitteloud is a notary and law practice based in Sion, Valais, serving private individuals, businesses and public authorities across Swiss law. Founded in 1962 by Me Bernard Ambord, the firm has grown over more than five decades while maintaining a human scale...

Founded in 2025
English
Established in 1925, the law firm of Me Alain Cottagnoud and Me Lisette Batista stands as the oldest notarial practice in the Canton of Valais. Founded by Me Albert Papilloud, the firm has been dedicated to providing rigorous, committed, and discreet legal services for a century. Over the decades,...

1 person in their team
English
Etude Guérin De Werra | Avocat Sion is a Valais law office led by Me Guérin De Werra and based in Sion. The practice combines litigation and advisory work across core areas of Swiss law, offering legal advice, defence and representation before cantonal and federal courts. The office emphasises...
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1. About Extradition Law in Sion, Switzerland

Extradition is the formal surrender of a person to another country for prosecution or punishment under Swiss law. In Sion, located in the canton of Valais, extradition matters operate under a federal framework that applies across all cantons. A foreign government may request extradition, and Swiss authorities review jurisdiction, the legality of the offense, and human rights protections before a surrender decision is made.

Key actors include cantonal authorities who handle initial steps such as detention orders and hearings, and federal bodies that issue the final surrender decision. Your extradition lawyer can help preserve your rights, challenge the evidence presented, and coordinate with foreign authorities and consular staff. If you are in Sion and served with an extradition request, seek legal counsel promptly to protect your interests.

Extradition in Switzerland is governed by the Federal Act on International Mutual Assistance in Criminal Matters (IRSG) and the Swiss Criminal Procedure Code (StPO) according to international practice. unodc.org
Local guidance in Valais supports coordination between cantonal courts and federal authorities for surrender decisions, including detention and appeal procedures. valais.ch

2. Why You May Need a Lawyer

  • You face an extradition request from France while in Sion and must evaluate jurisdiction, double criminality, and potential human rights issues. A lawyer can assess the merits and file timely defenses to delay or block surrender if defenses apply.
  • You have been detained in Sion pending extradition and need protection of rights, potential release options, and a plan for ongoing representation. An attorney can request urgent hearings and coordinate with consular staff.
  • You require help with the double criminality standard for cross-border offenses and need to show that the alleged conduct is a crime in both Switzerland and the requesting country. A lawyer can gather evidence and frame arguments around proportionality and necessity.
  • You intend to appeal a surrender decision to a higher Swiss court or seek review by the Federal Supreme Court. A lawyer sets up the record, preserves grounds for appeal, and navigates deadlines.
  • You need assistance with consular rights or language barriers during proceedings in Sion. An attorney can arrange translation, explain rights in your language, and liaise with your embassy or consulate.
  • You want to negotiate conditions of detention or transfer timelines to minimize disruption to family life or employment in Valais. A lawyer can seek appropriate detention conditions and monitor compliance with procedural safeguards.

3. Local Laws Overview

These laws and regulations govern extradition in Switzerland and inform practice in Sion and Valais.

  • Federal Act on International Mutual Assistance in Criminal Matters (IRSG) - This is the foundational framework for international requests, including extradition, collective investigations, and cross-border cooperation. It sets out when and how Switzerland may surrender a person to another country and what safeguards apply.
  • Swiss Code of Criminal Procedure (StPO / CPP) - This code describes procedural steps in extradition cases, including notices, hearings, detention rules, and the rights of the person under investigation or facing surrender. It also governs cantonal involvement and appeals within the federal system.
  • Cantonal and Valleys-Regulated Procedures - Valais and its cantonal authorities implement the federal framework at the local level, including initial detention decisions and coordinating with federal agencies for surrender steps. This alignment ensures due process while respecting cantonal administration in Sion.

Recent practice trends emphasize stronger human rights safeguards and clearer procedures for urgent requests, with cantonal authorities playing a key role in initial steps. For the most up-to-date information, consult cantonal resources and federal guidance as procedures evolve.

4. Frequently Asked Questions

What is extradition and how does it start in Switzerland?

Extradition is the surrender of a person to another country for prosecution or punishment. It typically begins with a formal request from the foreign state and a review by Swiss authorities of jurisdiction and legal grounds.

How do I know if my case is extraditable in Sion?

Eligibility depends on the IRSG and StPO criteria, including double criminality and the existence of a valid extradition treaty or mutual legal assistance framework. A lawyer can assess your case quickly.

What should I do first if I receive an extradition notice in Sion?

Contact an extradition lawyer immediately to review the notice, identify deadlines, and protect your rights during early procedural steps.

How long can an extradition process take in Switzerland?

Timelines vary with complexity, but initial reviews and detention decisions can occur within weeks, while appeals may extend the process for months. Your counsel can provide a more precise estimate.

Do I need to be present at hearings if I am in Sion?

Personal presence is often required for key hearings, unless the court grants permission for representation, translation, or video participation under specific conditions.

Can I challenge the grounds for extradition?

Yes, grounds such as lack of jurisdiction, improper procedure, or human rights concerns can be challenged. A lawyer will file appropriate motions and appeals if warranted.

What costs should I expect for extradition counsel in Sion?

Costs vary by case and attorney experience. Typical fees include consultation, research, pleadings, and court representation, plus any travel expenses for hearings.

Is consular assistance available in extradition matters?

Yes, consular staff can assist you. An attorney can coordinate with your embassy or consulate to protect your rights and ensure language support.

What is double criminality and why does it matter?

Double criminality means the conduct must be criminal in both Switzerland and the requesting country. It is a central test in extradition and shapes whether surrender is permissible.

How does the Sion court handle urgent extradition requests?

Urgent requests are reviewed quickly to determine whether detention or provisional measures are warranted, while safeguarding due process and rights to defense.

What if I disagree with the extradition decision?

You can typically appeal to higher Swiss courts, including the Federal Supreme Court, within set deadlines. Your lawyer will manage the timing and grounds for appeal.

5. Additional Resources

  • Valais Cantonal Government - Official information on cantonal procedures related to mutual legal assistance and extradition in the Valais region. valais.ch
  • - Provides international context and guidance on extradition practices and conventions. unodc.org
  • - Official source for legislative framework and amendments related to mutual legal assistance and extradition. parlament.ch

6. Next Steps

  1. Define your objective and gather initial documents - Clarify whether you are challenging, delaying, or seeking release. Collect any notices, arrest warrants, and translations. This helps the attorney assess your position quickly.
  2. Identify a local extradition lawyer in Sion or Valais - Look for practitioners with experience in IRSG, StPO, and cross-border matters. Check bilingual capabilities if needed.
  3. Schedule a confidential consultation - Bring all documents. Ask about strategy, likely timelines, and potential outcomes specific to Valais and Swiss procedure.
  4. Discuss fees and engagement terms - Request a written retainer, estimated total costs, and billing milestones. Confirm language of services and availability for hearings.
  5. Develop a defense and support plan - With your lawyer, outline key defenses, evidentiary needs, and rights protections. Plan for consular involvement and translation if required.
  6. Prepare for hearings and potential detention conditions - Confirm logistics, travel arrangements, and any necessary stay or appeal filings. Maintain ongoing contact with your counsel for updates.

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Each profile includes a description of the firm's areas of practice, client reviews, team members and partners, year of establishment, spoken languages, office locations, contact information, social media presence, and any published articles or resources. Most firms on our platform speak English and are experienced in both local and international legal matters.

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Disclaimer:

The information provided on this page is for general informational purposes only and does not constitute legal advice. While we strive to ensure the accuracy and relevance of the content, legal information may change over time, and interpretations of the law can vary. You should always consult with a qualified legal professional for advice specific to your situation.

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