Chamber of Deputies plenary during a session vote

Plenary of the Chamber of Deputies during a vote, highlighting the electronic panel and the modern architecture of the National Congress.

About this subject

The plenary of the Chamber of Deputies is the main legislative deliberation space in Brazil, located in the National Congress Palace in Brasília. Designed by Oscar Niemeyer, the building is a landmark of modern Brazilian architecture, with its curved forms and extensive use of reinforced concrete. During voting sessions, the 513 federal deputies gather to discuss and approve bills, provisional measures, and constitutional amendments. The electronic panel, visible in the image, records each parliamentarian's vote in real time, ensuring transparency and agility in the process. The seats are arranged in a semicircle, following the British parliamentary model but adapted to Brazilian reality. The twilight lighting, with orange and blue tones, creates a solemn atmosphere that contrasts with the hustle of debates. The plenary has been the stage for historic moments, such as the impeachment vote of Dilma Rousseff in 2016 and the approval of the pension reform in 2019. The acoustics are carefully designed to ensure that all speeches are heard, even amid interruptions and demonstrations. Security is strict, with metal detectors and access control, reflecting the site's importance for Brazilian democracy.

Frequently Asked Questions

How many deputies make up the Chamber of Deputies?

The Chamber of Deputies is composed of 513 federal deputies, elected for four-year terms through a proportional system.

What is the function of the electronic panel in the plenary?

The electronic panel records each deputy's vote in real time, ensuring transparency and agility in counting during votes.

Who designed the National Congress Palace?

The National Congress Palace was designed by architect Oscar Niemeyer, a leading figure in modern Brazilian architecture.