-se também que a ausência de formalização do papel de gestor de contrato na Câmara está em desacordo com a legislação mais recente e literatura.... The demand for Information Technology goods and services in the public sector is growing. Therefore, proper contract management of such goods and services is crucial to the Brazilian public sector evolution. This study aimed to propose a set of tasks of the contract manager at the contract implementation stage, considering the Brazilian House of Representatives context. This was achieved by an analysis and classification of the contract supervisor formal duties. Such duties are defined in Ordinance 119/2006 of the Brazilian House of Representatives. They were classified as management or supervisory activities, and the reasons for the choices were presented. It was found that some activities in charge of the contract supervisor are actually contract manager responsibility. This classification also defined a set of responsibilities of the contract manager. This set was completed with activities established in the legislation and literature. It was also concluded that the lack of formalization of the contract manager role in the Brazilian House of Representatives is not in agreement with the latest legislation and literature....