The current Constitution of the Plurinational State of Bolivia. It came into effect on February 7, 2009, when it was promulgated by President Evo Morales Ayma after being approved in a referendum with 90.24% participation. The referendum was held on January 25, 2009, and the constitution was approved by 61.43% of voters. Translation to English by Bolivian Attorney and Legal Translator, Luis Francisco Valle Velasco.