The Government of the City of Buenos Aires (GCBA) is the executive branch responsible for the administration and governance of the Autonomous City of Buenos Aires, Argentina. Led by the Head of Government (Mayor), it manages public services, urban development, culture, education, health, security, and transportation. Operating through various ministries and secretariats, the GCBA implements policies and projects aimed at enhancing the quality of life for its citizens and fostering the city's growth and development.
Central administrative building housing the Office of the Head of Government (Mayor), Vice Head of Government, Chief of Cabinet, and key ministries. It serves as the primary center for policy-making, strategic planning, and coordination of city-wide public services and governmental operations.
Designed by the renowned architectural firm Foster + Partners, the building is acclaimed for its sustainable design, featuring a distinctive undulating concrete roof, vast open-plan office spaces to foster collaboration, extensive use of natural light, and energy-efficient systems. It is integrated into Parque Patricios, contributing to the area's urban regeneration and providing public green spaces.
The GCBA headquarters aims to foster a culture of public service, innovation, transparency, and efficiency. The modern, open-plan design is intended to promote inter-departmental collaboration and a more agile approach to governance, with an increasing focus on data-driven decision-making and citizen-centric services.
The headquarters symbolizes a commitment to modern, efficient, and sustainable governance. Its construction in Parque Patricios was a strategic initiative for urban decentralization, aiming to spur economic development and revitalization in the southern districts of Buenos Aires. It consolidates numerous government offices, enhancing operational synergy and accessibility.
The Government of the City of Buenos Aires actively engages on the international stage to foster cooperation, share best practices, and promote the city globally. It participates in leading international city networks such as C40 Cities Climate Leadership Group, United Cities and Local Governments (UCLG), and Metropolis. Buenos Aires maintains numerous sister city agreements and partnerships worldwide, facilitating cultural, educational, and economic exchanges. The city government, through its Subsecretaría de Relaciones Internacionales e Institucionales (or equivalent body), also works to attract tourism, investment, and talent, positioning Buenos Aires as a global hub for innovation, culture, and education.
Uspallata 3160
Buenos Aires
Ciudad Autónoma de Buenos Aires
Argentina
Address: Perú 160, C1067AAD, Buenos Aires
Serves as the primary venue for all legislative activities of the City of Buenos Aires, including plenary sessions, committee meetings, and public hearings impacting the entire city.
Address: Uruguay 740, C1015ABN, Buenos Aires (Example: Sede Comunal 1 - multiple locations for other Comunas)
Localized governance and direct service delivery for the specific neighborhoods within Comuna 1 (Retiro, San Nicolás, Puerto Madero, San Telmo, Montserrat, and Constitución), aiming to bring government services closer to residents.
Address: Av. de Mayo 525, C1083ABE, Buenos Aires
Central hub for the city's cultural administration, planning, and promotion of artistic and heritage activities throughout Buenos Aires.
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As of April 2025, Buenos Aires City Government' leadership includes:
Buenos Aires City Government has been backed by several prominent investors over the years, including:
The last 12 months saw a significant transition in the executive leadership of the Government of the City of Buenos Aires, primarily due to the local elections and the inauguration of Jorge Macri as the new Head of Government in December 2023. This led to a comprehensive renewal of the cabinet, with numerous new appointments to ministerial and secretarial positions and the departure of officials from the previous administration. A notable mid-term change also occurred in the Ministry of Health in March 2024.
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Email addresses for officials and departments within the Government of the City of Buenos Aires generally follow standardized patterns using the official domain '@buenosaires.gob.ar'. Common formats include combinations of the employee's first name, last name, or initials.
[first_initial][last_name]@buenosaires.gob.ar OR [first_name].[last_name]@buenosaires.gob.ar OR [username]@buenosaires.gob.ar
Format
jmacri@buenosaires.gob.ar or mercedes.miguel@buenosaires.gob.ar
Example
70%
Success rate
Buenos Aires Ciudad - Noticias • May 21, 2024
The Government of the City of Buenos Aires opened its first Wellness Center for senior citizens in the Chacarita neighborhood. The center offers a variety of recreational, health, and social activities designed to improve the quality of life and promote active aging for the elderly population in the city....more
La Nación • December 13, 2023
Shortly after taking office, Head of Government Jorge Macri, alongside Security Minister Waldo Wolff, unveiled a new protocol for managing public demonstrations and roadblocks in Buenos Aires. The measures aim to balance the right to protest with citizens' right to free circulation and public order....more
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