Portal CMBH serves as the official platform for the Municipal Chamber of Belo Horizonte, providing a comprehensive overview of local governance and legislative actions. The portal fosters transparency and participation, offering residents access to a variety of services, including employment assistance through the SINE, a public cafeteria, legal conciliation services, and a consumer protection agency (Procon). Users can stay informed with the latest news, legislative proposals, and updates on councilors' activities.

Additionally, the portal facilitates public engagement by promoting events, legislative sessions, and educational initiatives through the Escola do Legislativo. It also houses various resources such as guidelines for drafting documents and information on public contracts and regulations. By emphasizing citizen involvement and government accountability, Portal CMBH plays a crucial role in enhancing the democratic process and fostering a connected community in Belo Horizonte