Juan Antonio Pérez Rivarés

State Lawyer (Exc.), he was Head State Lawyer at the Tax Delegation of Girona (1996-2000) and later Deputy Head State Lawyer at the Special Delegation of the AEAT of Catalonia (2004-2005). He joined as a Tax partner at Cuatrecasas Gonçalves Pereira (2005-2015) and subsequently as a Tax Controversy partner at EY (2015-2020). He has recently (April 2020) joined Crowe Legal and is currently the partner in charge of the Tax Litigation team at Crowe Legal y Tributario. Jordi acts as managin...

Jorge Caballero Álvarez is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Jorge, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Jorge is held by other top lawyers in the same geographic and legal practice area.

Antonio Escura has extensive experience in Corporate Law, Mergers and Acquisitions, and in the Legal-Labor area. He is a member of the Board of important national and global companies, with a special focus on the metallurgical sector.

Maria Barbancho is a top attorney recognized by Best Lawyers in the practice area(s) of Criminal Defense. Maria, 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 Maria is held by other top lawyers in the same geographic and legal practice area.

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.

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....

David Rivero Zamora is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law, Corporate Governance and Compliance Practice and Tax Law. David, who practices law in Barcelona, Spain, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David is held by other top lawyers in the same geographic and legal practice area.

Nuria Vallès Gironès is a top attorney recognized by Best Lawyers in the practice area(s) of Franchise Law and Real Estate Law. Nuria Vallès, 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 Nuria Vallès is held by other top lawyers in the same geographic and legal practice area.

Born in Barcelona, in 1.967. Founder of Tornos Abogados, S.L.P. He graduates in Law at the University of Barcelona, in 1.990. Attorney, he is member of the Illustrious School of Attorneys of Barcelona. Master in consultancy and Tax Management by ESADE Business School (1.992-1.993), Master in Tax Law by the “Universidad Complutense de Madrid” (1.991-1.992) and Master in Real State and Town planning Law by the University Pompeu Fabra (1.994-1.995). In 2.013, he obtains his PhD in Pu...

Graduate in Law, Universitat Autònoma de Barcelona (1991). Postgraduate Degree in Real Estate Law and Land Use and Planning, Universitat Pompeu Fabra (1992). Member of the Universitat Pompeu Fabra Administrative Law Department from 1991 to 1999. During those years she completed the PhD courses in Public Law (1992-94) and carried out legal teaching and research activities. In 1995 she presented a dissertation on the system for the recognition of professional qualifications in the Europe...