The sum of the expenses of the four main political parties in Costa Rica for the elections of February 2010 reached $45 million.
El Partido Liberación Nacional (PLN) spent $17 million and the Partido Unidad Social Cristiana (PUSC) reached $14 million while the Partido Acción Ciudadana (PAC) budget was almost $10 million. The election-related expenses for Alianza Patriótica was $5.6 million.