Peter Markvardsen

Founding partner of Pareja & Associats. Graduate in Law, Universitat Autònoma de Barcelona (Hons, 1977). Doctor of Law cum laude, Universitat Autònoma de Barcelona (1989). Practising lawyer specialized in Administrative Law since 1977. During all these years he has developed an intense professional activity, providing legal advice, carrying out studies and legal reports, preparing legislative projects and development plans, as well as litigating in court. In addition to his ...

Francesc Valdivia is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law. Francesc, who practices law in Barcelona, Spain, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Francesc is held by other top lawyers in the same geographic and legal practice area.

Rafael Martinez Monche is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Rafael Martinez, who practices law in Barcelona, Spain, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rafael Martinez is held by other top lawyers in the same geographic and legal practice area.

Rosa Griñó Torras is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Rosa Griñó, who practices law in Barcelona, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Rosa Griñó is held by other top lawyers in the same geographic and legal practice area.

Javier Vidal-Quadras Trías de Bes jvq@avqlegal.com Partner in charge of the Civil Law and Litigation Area Education: Graduate in Law (1984) from the University of Barcelona. Professional experience and expertise: I am the co-founding partner of the firm and head of the Civil and Procedural Law department. My main activity is focussed on litigation and arbitration of contractual content, agency and distribution, inheritance and wills, mortgage, competition law, corporate lawsuits and la...

Sandra Nicolas is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Energy Law. Sandra, who practices law in Barcelona, Spain, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Sandra is held by other top lawyers in the same geographic and legal practice area.

Born in Barcelona in 1968. Partner of Tornos Abogados, S.L.P. He graduates in Law at the Autonomous University of Barcelona in 1992. Diploma in Real Estate and Urban Law at Pompeu Fabra University in 1993. In the Autonomous University of Barcelona, he has defended the Thesis “Legal Regime of the Ecological Label”, obtaining the maximum qualification. He started practicing law on his own, and in 1998 he joined Sicart, Santos & Asociados, until December 2002. In 2003 he joined R...

Alvaro Quintairos Domenech is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance and Compliance Practice. Alvaro, who practices law in Barcelona, Spain, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Alvaro is held by other top lawyers in the same geographic and legal practice area.

Professional experience Mariano began his professional career in CUATRECASAS GONÇALVES PEREIRA (1997-2012) where was specialized in Legal & Tax Law to companies, Family business and HNWI. In 2012 joined KPMG (2012-2015), where co-leaded the Family Bussines and Private Client practice in Barcelona, Girona, Balearic Islands and Andorra offices. On January 2016 joins 4|5|3| Law Firm (former Marco Legal, Abogados & Economistas) as a partner, leading the Firm’s Tax Department....

Jose Ignacio Santodomingo is part of the litigation and arbitration department. He specializes in civil law, insurance, and administrative law.