German Extradition Defence Lawyers

Defence Against European Arrest Warrants & INTERPOL Red Notices

By Dr. Julius Hagen, Attorney-at-Law

Defence in Extradition Proceedings

Extradition proceedings differ fundamentally from ordinary criminal cases. The issue is not whether an allegation is factually correct, but whether extradition is permissible under German law, European law, and applicable international treaties.

Not a determination of guilt, but a legality review

In extradition proceedings in Germany, courts do not determine guilt or innocence. They examine only whether the legal requirements for surrender to another state are met. This includes issues under the IRG, the European Arrest Warrant framework, human-rights limits, procedural guarantees, and international alert systems.

Extradition is therefore not automatic. What matters is whether Germany may legally authorize surrender — and whether objections relating to detention, procedural defects, or substantive obstacles to extradition are raised in time.

Typical situations in extradition defense

Extradition matters often begin in acute crisis situations. Typical constellations include unexpected arrests, especially at airports or borders, the execution of a European Arrest Warrant, extradition detention, INTERPOL-related measures, and later remedies against adverse decisions.

It is equally important to address situations in which preventive action may still be possible before any arrest takes place — for example in connection with international alerts, travel-related risks, or the early legal assessment of potential exposure.

Defense after arrest or detention

A central area of work is immediate defense after arrest, at judicial hearings, and in extradition detention proceedings. In these situations, the case often concerns liberty, procedural strategy, and the question which objections must be introduced into the proceedings without delay.

It is equally important to examine whether extradition is materially permissible at all. This may involve political persecution, human-rights risks, procedural defects, health-related issues, or the absence of legal requirements for surrender.

Remedies against adverse decisions

Where adverse decisions have already been issued, the question becomes which remedies still remain. In extradition proceedings, renewed-decision applications, constitutional protection, and urgent applications before the Federal Constitutional Court may be particularly significant.

Dr. Julius Hagen

Dr. Julius Hagen

Dr. Julius Hagen advises and represents clients in criminal matters, white-collar investigations, extradition proceedings, INTERPOL matters and complex commercial disputes.

Key Topics in Extradition Proceedings

Extradition Detention and Detention Review
We represent clients in matters involving the ordering, continuation, and review of extradition detention. The focus is on rapid action against disproportionate detention and strategic defense from the earliest stage of the proceedings.
Airport Arrest for Extradition
We assist clients after arrests at German airports based on a European Arrest Warrant, INTERPOL, or an international arrest warrant. In these urgent situations, we organize immediate defense, initial legal action, and the further procedural strategy.
Key Legal Obstacles to Extradition
We examine which legal obstacles may prevent extradition and how they can be asserted effectively in the proceedings. These include political persecution, lack of dual criminality, human-rights risks, and health-related objections.
Legal Remedies in Extradition Proceedings
We advise on the legal options available after adverse decisions in extradition proceedings. This includes renewed-decision applications, constitutional protection, and urgent interim relief in time-critical situations.
Constitutional Complaint Against Extradition
We assess and file constitutional complaints against extradition decisions and prepare the necessary urgent applications before the Federal Constitutional Court. Especially after an adverse Higher Regional Court decision, this step may be decisive in preventing surrender.
What Family Members Should Do
We assist family members in taking the right steps quickly after an arrest in extradition proceedings. This includes securing key information, avoiding harmful mistakes, and organizing an effective defense at an early stage.

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