Xavier Costa Arnau
About Xavier Costa Arnau
Xavier Costa Arnau is a lawyer based in Barcelona, ES and has been recognized in The Best Lawyers in Spain™ since 2016. Xavier Costa Arnau is recognized in the following practice area:
- Barcelona, Spain
- Corporate and Mergers and Acquisitions Law
- Madrid, Spain
- Corporate and Mergers and Acquisitions Law
Current Firm: Roca Junyent SLP
Location: Barcelona, ES
Nearby Lawyers
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...
Partner of the Tax Department of Crowe Legal y Tributario since April 2020 and responsible for the Madrid office. She has 20 years of experience in the practice of law. She began her professional career as a lawyer specializing in the field of tax advice in 2002 at Cuatrecasas in Barcelona; in 2006 she joined KPMG and in 2008 PwC, where she was appointed partner in 2017. In 2022 she joined Crowe as Partner of the Tax Area and head of the Madrid office of Crowe Legal y Tributario. Elena has an...
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.
Marc Lozano is a top attorney recognized by Best Lawyers in the practice area(s) of Privacy & Data Protection Law and Real Estate Law. Marc, who practices law in Barcelona, Spain, has been recognized since 2019. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Marc is held by other top lawyers in the same geographic and legal practice area.
Levón joined Crowe in 2025 as a partner in the Banking and Finance practice, having developed his career at renowned international firms, notably Cuatrecasas, DHH Beijing, and GK Group Legal, where he was managing partner. To date, he has represented Enterprise Armenia in Spain, a state agency for investment promotion, and has advised various members of the Spanish Congress of Deputies and Senate. Levón has extensive experience in financing and refinancing transactions, advising...
Tomás Garcés is a Partner in the Commercial Law Department at Ventura Garcés. His professional experience has made him an expert in matters such as the negotiation and drafting of a broad range of commercial agreements, the negotiation and completion of corporate operations, and corporate mergers and acquisitions. His experience in company takeovers, restructuring operations for multinational corporate groups and joint ventures has led him to advise a wide variety of comp...
Manuel Matías Bellido is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and Mergers and Acquisitions Law. Manuel Matías, 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 Manuel Matías is held by other top lawyers in the same geographic and legal practice area.
He graduated in Law at the University of Barcelona. Since 1,990 He is a lawyer member of the Barcelona Bar Association. He took postgraduate courses in Town Planning Techniques, in Reparcel Land Systems, and in Cadaster and Real Estate Taxation at the Catalonia Polytechnique University. He has developed a wide professional career for 30 years practicing mainly in administrative law and real estate. His expertise is in town planning, compulsory purchase, public licenses, public domain, Public ...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
Build Your Legal Practice with Effective Online Networking
by Jamilla Tabbara
How thoughtful online networking supports sustained legal practice growth.
Blogging for Law Firms: Turning Content into Client Connections
by Jamilla Tabbara
How law firms use blogs to earn trust and win clients.
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer