Justen, Pereira Oliveira & Talamini

04/23/26

PRESENTATION

Justen, Pereira, Oliveira & Talamini is a law firm that operates in the areas of Public and Corporate Law. Founded by Marçal Justen Filho in 1986, the firm is headquartered in Curitiba, São Paulo, and Brasília and has an extensive network of national and international correspondent firms.

The firm provides comprehensive legal services, both advisory in nature and in administrative, judicial, and arbitral disputes. Especially from the mid-1990s onward, the firm has been involved in many of Brazil’s leading Public Law cases. It has actively contributed to the development of case law and national practices in areas such as public procurement, administrative contracts, and concessions.

The firm’s advisory practice also includes the issuance of legal opinions by Marçal Justen Filho and Eduardo Talamini, scholars widely recognized in their respective fields.

In addition to acting as counsel in arbitration, its partners are frequently appointed as arbitrators and are part of the governing bodies of arbitration centers. Some of the arbitral disputes conducted by the firm have become landmark cases.

Justen, Pereira, Oliveira & Talamini offers a unique combination of technical expertise and efficiency in the provision of legal services. The firm encourages academic excellence and the continuous legal training of its members. Many of its lawyers hold PhDs and master’s degrees in Law, with books and articles published in Brazil and abroad.