Elections in Bolivia gives information on elections and election results in Bolivia. Bolivia elects on national level a head of state – the president – and a legislature. The president and the vice-president are elected for a five-year term by the people. The National Congress (Congreso Nacional) has two chambers. The Chamber of Deputies (Cámara de Diputados) has 130 members, elected for a five-year term using the Additional Member System, and in the case of seven indigenous seats by usos y costumbres. The Chamber of Senators (Cámara de Senadores) has 36 members: each of the country's nine departments returns four senators allocated proportionally. Bolivia has a multi-party system, with numerous parties. During the first 23 years of renewed democracy beginning 1982, no one party succeeded in gaining power alone, and parties had to work with each other to form coalition governments. Since 2005, a single party has achieved a parliamentary majority. Ahead of any national election a period of prohibition takes effect. This is with the intention of preventing inebriated nationals voting in error. Nationals are also forbidden from travelling around during the same period. This is to prevent voters from voting in more than one district. On polling day it is difficult to obtain a taxi or bus, due to the limitations placed upon travel and transport. Schedule Election Inauguration Electoral system The president is directly elected by the people, by majority. A candidate has to receive at least 50% of the vote, or 40% of the vote, and 10% more than the second candidate to be elected, otherwise a second round is held with the top two finishers to determine the winner. The 130 members in the Chamber of Deputies (Cámara de Diputados) (excluding the seven special seats) are elected using the additional member system. 63 seats are elected in single-member districts using first-past-the-post voting. 60 additional seats are elected using closed list party-list proportional representation in districts of varying sizes corresponding to Bolivia's nine departments. For parties receiving at least 3% of the national vote, the seats are distributed using the D'Hondt method, subtracting the number of seats the respective party gained from the single-member districts in the respective department. If one party has more seats from the single-member districts alone than the proportion of list vote it received, the extra seats are taken from the last allocated list seats. The remaining seven seats are reserved indigenous