The Mayor is elected by popular direct vote for a four-year term. He manages several Secretariats in charge of different fields: Government; Finance and Economy; Health; Public Works; Public Services and Environment; Planning; Social Promotion; Culture and Education; Production, Employment Promotion and Foreign Trade; General Secretariat; General Direction of Public Housing Service; General Direction of Social Communication; and the Human Rights Secretariat, established in 2005 and the first of its kind at the municipal level in Argentina. The seat of the Executive branch ("Municipalidad") is the Palacio de los Leones, located beside the Cathedral, at the historical core of the city.