Instituto Rui Barbosa, located in Brasília, DF, is known as the House of Knowledge of the Courts of Accounts, playing a vital role in promoting events, publications, and training to strengthen external control in Brazil. With a focus on transformative purposes, Instituto Rui Barbosa (IRB) offers a range of products and services to support this mission. Their offerings include articles, a library, training programs, committees, and contact information.

They also organize various events related to the field, such as the III International Congress of the Courts of Accounts. Additionally, IRB actively engages in initiatives that prioritize important social issues, like the first childhood and the new framework for basic sanitation. The institute not only governs through fiscal actions but also provides guidance and support to uphold transparent and efficient governance practices.

With its commitment to knowledge sharing and excellence, Instituto Rui Barbosa continues to contribute significantly to the advancement of external control in Brazil