O portal dos portais jurídicos
Costa Rican Embassy in Washington: http://www.costarica-embassy.org/
LEGISLATION COSTA RICA
https://www.lexadin.nl/wlg/legis/nofr/oeur/lxwecri.htm
http://www.worldlii.org/cr/
http://www.loc.gov/law/help/guide/nations/costarica.php