MARCELO TOSTES LAW FIRM is specialized in the negotiation, review, and drafting of all kinds of domestic and international contracts in any economic field, whether or not ruled by law.
With bilingual service (Portuguese and English) and an eye on each client’s specificities, we follow up the entire process, from legal and commercial negotiation to port-execution implementation. We also provide computerized contract management to companies of all sizes, including multinational players.


  • Review and drafting of every type of sales contracts, both with consumers and other companies;
  • Follow-up of negotiations (in English and Portuguese), including full support from initial discussions to contract implementation (notices, amendments, terminations, and deadline checking);
  • Contractual redesign and review of clients’ standard templates in line with the most advanced legal techniques;
  • Due diligence and mapping of the company’s contracts;
  • Identification of gaps in the company’s contractual flows and improvement suggestions.