Marçal Justen Filho
is Founder and Senior partner at Justen, Pereira, Oliveira & Talamini (Brasília). He is the author of arguably the most renowned existing commentary on the Brazilian public procurement and government contracts law, currently in its 17th edition, as well as various treatises and works on public law, many with multiple editions. His widely praised expertise as a scholar and advocate covers arbitration, administrative law, civil procedure law, competition law, information technology, pharmaceuticals, regulated markets and regulatory agencies. He is a member of numerous professional bodies and is frequently requested by private or government entities to provide expert legal advisory opinions in judicial or administrative proceedings or to serve as legal expert or arbitrator in international or domestic arbitration.