Sara Tironi


São Paulo

+55 (11) 3371-5050

Portuguese, English and French

Academic Background

LL.M and M.A. Degrees in Law and Economics from Hamburg University (Germany) and Vienna University (Austria). Master of Science in Public Law and Bachelor of Laws Degrees from the University of São Paulo – USP.


Sara advises and represents clients from different sectors (including steel industry, energy, beverage and food, education, agribusiness, auto parts, telecommunications among others) in matters involving competition law, international trade and consumer law. In the competition field, her expertise covers merger controls, investigations, and settlement agreements with CADE.

She also holds experience in the competition assessment of contracts and commercial practices. In the international trade arena, Sara has represented clients in anti-dumping investigations and public interest assessment. With regards to consumer law, Sara’s main practice encompasses advertising and labelling issues. Concerning that, she has represented clients before the National Council of Self-Regulation in Advertising (CONAR) and has acted as external consultant in advertisement campaigns. Moreover, Sara has represented companies in inquiries and procedures carried out within the National Consumer Defense System.


Article: “Multi-Party Interim Appeal Arbitration Arrangement (MPIA): Comments on the temporary solution proposed by the European Union, Brazil, China and other WTO members in the context of the lack of quorum at the Apellate Body” (co-author). In: Revista de Direito do Comércio Internacional, n. 3, 2020.

Article: “Between dogmatics and pragmatism: which is the alternative to the colapse of the Brazilian postal service?” (co-author). In: JOTA, 08 Set. 2016.


Speech “Complex demands and legislative performance at the National Congress: the case of public policies for the early childhood education in Brazil (2001-2010)”, V Seminário de Direito do Estado da UNESP, 2017.
Speech “Humanitarian intervention and protection of human rights in light of the English School of international relations”, IX Congresso Brasileiro de Direito Internacional, 2011.


Recommended by clients at the “The Legal 500” (2020 edition) for the accuracy of her work and technical qualification.

Other Activities

Reviewer of scientific journal articles, in the field of competition law, public policies and education.
Participant of classes hosted by the Center for Studies in Competition and Society (NECSO/USP, 2021 edition).
Associate researcher at the Center for Public Policy Studies (NUPPS/USP, 2013-2017).
Merit-based scholarship granted by the University of São Paulo for a shor-term research internship at the University Eduardo Mondlane in Maputo, Mozambique (2011).
Scientific initiation fellow – schoolarships granted by CNPq/PIBIC (2010-2011) and by the University of São Paulo (2009-2010).