The Order of Attorneys of Brazil (Portuguese: Ordem dos Advogados do Brasil) is the Brazilian bar association, founded in 1930. It is an organization of lawyers and responsible for the regulation of the legal profession in the country.

The Constitution of Brazil sets restrictions on the professional practice of law embodied in the fulfillment of the requirements and qualifications they require, which may include, in addition to graduation formal submission of the applicant in the proficiency tests.

Brazil is a civil law country and its legal system, which has its origin in Roman law, was implemented by the Portuguese during the colonization period. The system is based on codes and legislation enacted primarily by the federal legislature power, and also by the legislatures from the states and municipalities. Brazil is a federative republic formed by the indissoluble union of the states, municipalities, and the Federal District. The legislative, executive, and judicial branches compose the Brazilian government.