Av. Almirante Barroso, 139
20031-005 Rio de Janeiro
Display phone number +55 (21) 2215-1733
Sergio Mannheimer
Pedro Henrique Perez
Tomaz Tavares De Lyra
Karina Stern De Siqueira
Marcela Levy
Marcelo Dickstein
Fernanda Aviz
Ricardo Ramalho Almeida


Mannheimer, Perez e Lyra Advogados acts, mainly, in the prevention and resolution of significant disputes, before State Courts and through arbitration, both international and domestic, with success in the most notable corporate disputes in the country. The firm also provides legal consulting services, with the intent of offering its clients the best solutions in the performance of its activities. With offices located in the two major cities in Brazil, Rio de Janeiro and São Paulo, and correspondents in other cities, Mannheimer, Perez e Lyra Advogados acts nationwide and maintains partnerships with the most esteemed foreign law firms.

The firm counts upon a team of qualified professionals with vast experience in highly complex litigation. Many of its members have master’s and doctoral degrees in law from the most respected universities in Brazil, the United States and Europe, in addition to being law professors and authors of books and articles published in specialized journals, thus providing a differentiated and customized service of the highest quality to its clients.

Mannheimer, Perez e Lyra Advogados represents national and international companies from strategic segments of the economy, as well as the interests of associations and persons in matters of Civil, Corporate, Administrative, Constitutional, Tax, Insurance, International, Bankruptcy and Judicial Reorganization Law.

Each case is conducted in a unique way with direct dedication of partners of the firm, in order to deliver to the client a safe, effective and agile legal solution, adapted to its specific needs and with the highest standard of ethics, quality and excellence.


  • Antitrust & Competition

  • Civil Liability

  • Contracts

  • Construction

  • Corporate

  • Corporate Restructuring & Bankruptcy

  • Election

  • Environmental

  • Family & Successions

  • Information Technology, Internet & Telecommunications

  • Insurance & Reinsurance

  • Intellectual Rights

  • Oil & Gas

  • Public Bidding

  • Real Estate

  • Tax

  • Tax Liability


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