The Legislative Elections of Colombia in 2010 were held on Sunday, March 14, 2010 and served to elect senators and representatives to the House of Congress of the Republic of Colombia.

General Elections were held on February 7, during which the President, Vice President and 57 Deputies in the Legislative Assembly of Costa Rica were elected.

The second round of the Presidential Elections was held on January 17, 2010 for the period 2010-2014.

The first round of the Chilean Presidential Election of 2009–2010 was held on Sunday December 13, 2009. Parliamentary Elections took place on the same day.

The second round of the Presidential Election was held on Sunday, 22 November 2009.

General Elections in Uruguay were held in two rounds. The first round took place on Sunday 25 October 2009.

The 2009 Legislative Elections were held on July 5, 2009. The election that was being decided was 500 new members in the Chamber of Deputies for the 61st Congress.

The 2009 Elections of the Federal District refer to the 2008-2009 Electoral Process in the Federal District, which began on October 10, 2008 and whose Election Day took place on Sunday, July 5, 2009, simultaneously with the main federal elections. In the elections were renewed the incumbents of the following popularly elected positions in the Federal District: 16 Delegation Chiefs and 66 Deputies to the Legislative Assembly.

The Legislative Elections of 2009, where half of the members of the Chamber of Deputies and one third of the members of the Chamber of Senators will be elected.