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 nation wide 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 ‘sand 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.


In the rendering of legal services, the firm also offers counselling preceding judicial or arbitral proceedings, with the aim of preventing any filing, and develops the most adequate strategy to fulfil the client´s goal, with protection from potential liabilities.


Mannheimer, Perez e Lyra Advogados has wide experience in arbitration involving corporate matters and, in the infrastructure, oil and gas, construction, insurance and public-private partnership sectors. In litigation it is also involved in the most significant disputes, in different sectors of the economy, acting before State, Federal and Superior Courts. And, in the execution of consulting services, the firm is involved in the definition of the strategy, the negotiations, the structuring of contracts and agreements and during the execution of the deals.


The work conducted by the firm has been repeatedly recognized and its members are recurrently ranked amongst the leaders in litigation and in arbitration, nationally and abroad, by renowned global legal publications, such as, inter alia, Chambers & Partners, The Legal 500 and Leaders League.