About us

Blay JD is a highly qualified law firm with a distinguished track record in Criminal Law. Successfully leading complex cases related to financial crimes (money laundering, fraud, corporate crimes, etc.), organized crime, European Arrest Warrants, and extraditions, it has also been part of the Pro Bono Scheme at the Madrid Bar Association.

The firm also excels in the management and expertise of Administrative Law cases, having collaborated with various associations to provide specialized legal advice for obtaining compensation in unjust situations, such as unlawful pre-trial detention.
We believe in a personalized approach to legal matters. That’s why we assign a single lawyer to each case.

This ensures we fully understand your legal needs and can tailor our strategy to your specific situation.

Our philosophy is based on individual attention and commitment, providing you with the best possible outcome for every case.
Mr. Ruiz Blay
Founder
He is an expert criminal lawyer, registered with the Madrid Bar Association and a member of the Rechtsanwaltskammer Berlin as a Abogado. He is also a member of the European Criminal Bar Association (ECBA) and a partner of the German-Spanish Jurists Association (GSJA).

He has led high-profile cases with national and international significance, dealing with financial crimes and organized crime, always providing a strong defense of human rights.

He holds advanced specializations in Criminal Law and international regulation. Multilingual in Spanish, English, and German, he combines legal expertise with a commitment to excellence.

Belongs to the fourth generation of a family of jurists, with experience in all areas of the legal profession, including judges, prosecutors, officers, and judicial secretaries. This legacy is reflected in their strong commitment to legal excellence and professional ethics.
We specialize in European and international criminal law, European Arrest Warrants, extradition, and compensation for unlawful pre-trial detention. Our team has a proven track record of success in various areas of law, ensuring you receive the best possible legal representation and the best outcome.
Press Room
Participation and mentions in the media.

    Our Legal Services

    European Arrest Warrant (EAW)
    Experts in European Arrest Warrants and extraditions, we provide strategic defense and effective legal advice in complex cases at both national and international levels.
    Extradition
    Our team specializes in extradition cases, guiding you through complex legal processes and defending your interests.
    Compensation for unlawful detention
    We fight for justice and compensation for those who have suffered unjust pre-trial detention, having been acquitted or the case dismissed.
    European Courts
    We prepare applications to the European Court of Human Rights (ECHR) and provide advice on submitting preliminary questions to the Court of Justice of the European Union (CJEU), offering strategic legal advice and expert representation in fundamental rights and European law cases.
    Strategic Legal Support
    We offer an Off Counsel service to provide specialized legal advice to law firms, companies, and professionals requiring strategic support in complex areas of law, such as Economic Criminal Law, Drug Trafficking Offenses, and Organized Crime in Spain, Extraditions, and/or International Litigation in European courts, both in Spain and Germany. Our multidisciplinary team brings experience, personalized solutions, and absolute confidentiality, strengthening your legal capacity in highly complex cases with international scope.

    What makes us different?

    Discover the core values that guide our firm and shape the way we handle your defense and interact with our clients.
    • Personalized Attention

      We understand your specific needs and circumstances.
    • International Presence

      We navigate complex international legal frameworks.
    • Total Commitment

      Our sole loyalty is exclusively to our client.
    • Versatility

      We adapt strategies and tactics to each case.
    Contact
    For legal inquiries, you can contact us by phone, email or by filling out the form below. We will confirm a meeting within 24 hours, prioritizing maximum speed based on the urgency of your case.
    We are here to help you.
    Contact us today to discuss your legal needs.
    Our legal team is available to answer your questions and provide advice on your legal matters.

    Spain

    Germany

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