Chief of Government of Buenos Aires

The Government Headquarters of the City of Buenos Aires is the form of government adopted by the Executive Power of the Autonomous City of Buenos Aires since 1996, after the declaration of autonomy of this city, capital of the Argentine Republic.
This form of government is exercised by a Head of Government elected by popular vote, whose duration in office is four years and with the possibility of consecutive re-election for a single period. Along with the Head of Government there is also the figure of the Deputy Head of Government, who is also elected by popular vote with the same periods as the Head of Government and whose function is to temporarily assume command of the Executive Power in case of absence, or definitively in case of acephaly.
The figure of the Head of Government of the City of Buenos Aires replaced the previous figure of the Mayor of the City of Buenos Aires, who was appointed by the President in office, with the agreement of the Senate of Argentina.
Before 1996, the position of Chief of Government was known as Mayor of Buenos Aires. Back then, you were appointed mayor not elected. After a 1994 referendum, the title changed to Chief of Government and it became an elected position.