Hipólito de Villegas in charge of negotiating the financial support from the Buenos Ayres government. He finally returned to Chile with the army in 1817, and was appointed Minister of Finance by Bernardo O'Higgins, a position he held from February 18, 1817 until March 30, 1818. As such, he drafted the first budget for the new republic. He was again elected a deputy, this time for "Huasco", in 1823, but resigned a month later after the exile of O'Higgins. He withdrew from public life after that until his death at the age of 77. Hipólito de Villegas Hipólito de Villegas y Fernández Manzanares
José de San Martín that it was not possible to defend Concepción, so he ordered O'Higgins to leave the city. 50,000 Chileans took cattle and grain and moved north, burning everything else, so that they did not leave supplies for the royalists. As he had done with the Tucumán Congress, San Martín urged a declaration of independence, to legitimize the government and the military actions. The Chilean Declaration of Independence was issued on 18 February 1818, one year after the battle of Chacabuco. San Martín, Las Heras and Balcarce met in Curicó, and the royalists in Talca, in a plain known as "Cancha rayada".