Marcos is specialized in public law and public economic law.
He is involved in major PPP projects, concessions, complex public operations and economic development of public owned real estate. He has developed a particular knowledge in infrastructures (ports and airports), telecommunications networks, waste and wastewater treatment and road sectors.
Marcos is also active in public competition law (state aids, mergers, etc.), regulatory law and in public/ mixed capital companies.
He intervenes in consulting and practice of litigation.
von Sophie Pignon und Marcos Portela-Barreto
Taxation applicable to Public-Private Partnership contracts in Latin America - Newsletter #1 - November 2025
A look back at Taylor Wessing's webinars on PPPs in Latin America
von Sophie Pignon und Marcos Portela-Barreto
von Fiammetta Kremer und Dr. Markus Böhme, LL.M. (Nottingham)
von Leona Ahmed und Paul Lawrence
von Emma Tait und Lorraine Smith
von mehreren Autoren
von Oz Watson und Giles Crown
von Dr. Anja Fenge, LL.M. und Niels Heim
von Dr. Paul Voigt, Lic. en Derecho, CIPP/E und Stephanie Richter, LL.M. (Torino), CIPP/E
von Sasun Sepoyan und Otto Sleeking
von mehreren Autoren