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Ayuela Jiménez is a boutique specialized in conflict resolution in the business field, focusing on prevention, negotiation management and litigation and arbitration.

If you want advice with experience and transparency


Put a face to our team

Eduardo Ayuela Zurita

Lawyer partner

Commercial and arbitration

Joaquín Jiménez Rubio

Lawyer partner

Economic criminal and criminal compliance

Pablo Torán Umbert

Lawyer partner

Procedural and arbitration

Jesús Villamor Blanco

Lawyer partner

Economic and business criminal

Ion Mendizábal Pérez

Lawyer partner


Lucía Astarloa Araluce

Lawyer partner


Javier Martínez Díaz

Litigation and procedural arbitration

Laura Sánchez

Art Law

Marina Figueredo Jovani


Miguel Ángel Nieto Núñez


Alejandro Sánchez Lloréns

Data Protection

David Pavón Herradón


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Laura del Rosal Benito

Procedural Lawyer

María Collado Contreras

Litigation and Arbitration

David Martínez de Abreu

Economic Criminal and Compliance Lawyer

José Bonmatí

Commercial Lawyer

Patricia Domínguez Navarro

Litigation and Procedural Arbitration Lawyer

Patricia Nieto Sierra

Economic criminal and compliance

Javier Mediavilla Martín


Jesús Mejías


Miguel Ángel Nogal

Director of Strategy and Intelligence

Javier Villanueva

Strategy and Intelligence

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Sergio Pérez González

IT Manager

Irene Álvarez Vielva

Office Manager

Natalia Toscano


Gonzalo Fernández Olivares

Legal Trainee – Fiscal

Pablo Terral

Legal Trainee – Commercial

Danny Vera

Legal Trainee – Litigation

Our clients have spoken

They are our source of reputation.



We advise our clients in the resolution of all types of conflicts in commercial matters, from advice on the preparation of strategic contracts, through the preparation and negotiation of partner agreements, investment rounds or financing for start-ups to the negotiation and resolution of conflict situations in the corporate sphere.

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We defend the interests of our clients in complex civil proceedings related to the fulfillment of contracts and in arbitrations both nationally and internationally. In addition, we offer advice on various disputes and design litigation strategies for the execution of judgments at the international level or the freezing of assets.

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We advise as lawyers in the resolution of complex conflicts and controversies through arbitration before domestic and international courts. We are arbitrators appointed by the parties by mutual agreement, as co-arbitrators or by the courts in which we participate. We act as litigators in declaratory and special procedures, including precautionary measures linked to arbitration and execution of national or foreign resolutions.

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Specialized in economic and business crimes with extensive experience in criminal liability of legal entities and crimes with an international component. We advise on the development of crime prevention and money laundering plans. Defense in complex procedures of criminal jurisdiction, including criminal cassations before the Supreme Court, procedures before the National Court, or instructions before the European Prosecutor’s Office.

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We offer a comprehensive service specialized in the field of labor law and Social Security, from drafting contracts, agreements and special clauses for senior management and shielding clauses, labor violations, advice on litigation before labor judicial bodies, application and interpretation of agreements. collective procedures, collective procedures such as ERTE and dismissals, and we provide support and advice on labor inspections.

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We provide specialized local, national and international tax advice and study all types of tax conflicts, defending our clients in tax procedures both at the management level before the Tax Administrations (state, regional or local) and at the claim and appeal venue. Specialized in verification and inspection procedures of the Tax Agency and in contentious-administrative resources.

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If you need more information about our departments, contact us and we will inform you.

The office that is most comfortable in a conflict

We focus on protecting our clients from the most complex difficulties.

Pro bono advice

We believe that access to a fair defense is a right.
That is why we help people with limited resources and associations with altruistic purposes.

Collaborations with universities

Training is key so that the following generations are better than us.
That’s why we teach everything we know.
If you know of an unfair situation suffered by a person without resources or an NGO, contact us.


Chambers 2023

Dispute Resolution: Highly Regarded Band 1

World Tax

Corporate Tax

The legal 500

Firms to Watch

Let’s break the ice

Let’s start with a “hello” and the rest will flow naturally.

    ¿Quieres formar parte de nuestro equipo?

    Paseo de Recoletos, 6.
    28001 Madrid
    (+34)91 545 79 27
    Calle San Vicente, 8.
    Edificio Albia II
    (+34)944 23 67 85

    Our articles

    Ayuela Jiménez at the New Members Drink’s Reception held by the Spanish Chamber of Commerce in the UK.

    Eduardo Ayuela and Joaquín Jiménez have been in London from the 12th to the 14th [...]

    Interview with Pablo Torán Umbert in the RNE programme “En la cresta de la onda”.

    On Thursday 25th January, the interview that the programme director of “En la cresta de [...]

    Ana Jorge joins Ayuela Jiménez as head of the prosecutor’s office

    Expansión Jurídico echoes the news about the new incorporation of Ana Jorge to Ayuela Jiménez. [...]

    The Madrid High Court of Justice sets aside two arbitral awards on the grounds that their lack of reasoning is contrary to public policy.

    Despite the recent constitutional caselaw, the Madrid High Court of Justice has recently ruled in [...]


    The criminal offence of false testimony, defined at article 458.1 of the Criminal Code, punishes [...]

    Serving notice on a lawyer by e-mail in arbitration proceedings is not valid if there is no proof of delivery.

    The High Court of Justice of Madrid, in a judgment dissenting as to reasoning but [...]

    Judicial enforcement of an arbitral award cannot be ruled inadmissible where the debtor has repeatedly evaded the service of notice.

    Section 10 of the Provincial Court of Madrid has overturned the inadmissibility and dismissal of [...]