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Antonio Vazquez-Guillen

Partner

Madrid

Vazquez-Guillen Antonio
Antonio Vazquez-Guillen

Partner

Madrid

Antonio is head of the Litigation/Arbitration Department in Spain and Co-Managing Partner of Allen &Overy Spain. He has conducted many proceedings in the commercial, banking and finance fields, relating to breaches of contract, enforcement of guarantees, insolvencies and claims for damages. Antonio represents many international investors in investment treaty disputes under ICSID and UNCITRAL rules, in renewable energy and infrastructure related disputes. He has also been involved in some high profile arbitration proceedings before the ICC and the Madrid Chamber of Commerce and has advised credit entities in insolvencies relevant for the national economy. Antonio has experience in administrative law and regulatory, including energy, infrastructures, public contracts and administrative proceedings. Prior to joining Allen & Overy in 2005, he was State lawyer before the Regional Court of Justice of Galicia.

Antonio has been consistently recommended for his excellent work in the main legal directories, such as Chambers & Partners and Legal 500.

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News: 10 December 2021

Finding paths to safety for Afghans

An international team of some 40 A&O lawyers has taken on over 50 visa applications for Afghans seeking asylum in the U.S.

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Publications: 29 October 2021

Income reduction for electricity producers: what’s new in Royal Decree-Law 23/2021?

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Publications: 07 October 2021

The income reduction for electric producers in Royal Decree-Law 17/2021

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Publications: 09 March 2020

The Spanish Supreme Court reviews its criteria on usurious interest rates for revolving credit cards

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Office

Madrid

Allen & Overy
Serrano 73
Madrid
28006

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Qualifications

Professional

Admitted as solicitor, Spain, 1993

Academic

Law Degree, ICADE, 1992

Diploma in Business Administration, ICADE, 1992