The Lao People's Revolutionary Party is a communist political party that has governed Laos since 1975. The policy-making organs are the politburo and the central committee. A party congress, which elects members to the politburo and central committee, is held every five years. The congress used to also elect a secretariat, but this body was abolished in 1991. In 2007, 113 of the 115 members of the National Assembly of Laos were from the LPRP.