1997 Bolivian general election

A number of electoral reforms were introduced in 1994. The double simultaneous vote (DSV) system, under which voters cast a single vote for president, Chamber of Deputies and Chamber of Senators, was modified to introduce a mixed-member proportional representation for the Chamber of Deputies. Voters still had a DSV vote that determined the presidency, members of the Chamber of Senators and the seat distribution of the Chamber of Deputies, but had an additional vote to determine the winners of 68 single-member constituencies for the Chamber. The other 62 seats in the Chamber became leveling seats to ensure that the proportion of seats held by each party was equivalent to the percentage of its vote share in the DSV vote, and were elected by closed list proportional representation in nine multi-member constituencies. A further reform in 1997, shortly before the elections, introduced a 3% electoral threshold and determined that seat allocation for the proportional Chamber seats would be carried out by the d'Hondt method. The 27 seats in the Chamber of Senators were elected in nine three-member constituencies using the DSV vote; the party with the most votes was awarded two seats and the runner-up one. As a result of modifications to the constitution in 1994 and 1995, the voting age was reduced to eighteen, while presidential and congressional terms were increased from four to five years. ==Campaign==

Incumbent president Gonzalo Sánchez de Lozada chose René Blattmann, minister of justice and human rights, as the MNR's presidential candidate. Blattmann's reformations to the judicial system had gained him great popularity among the population with him holding a 34% electoral preference to Hugo Banzer's 14% upon the announcement of his candidacy in December 1996. However, René Blattmann surprisingly renounced his candidacy at the end of January 1997. Juan Carlos Durán became the new MNR candidate but the damage to the party's electoral campaign was irreversible. Hugo Banzer, who had run in the past five elections, had stated in 1993 that he would not present himself again as a candidate. Nevertheless, Banzer announced his 1997 candidacy anyway. Former president Jaime Paz Zamora of the MIR also announced his intention to seek a second term. Economic and social issues dominated the campaign, with all major parties promising to continue the free market policies implemented by outgoing President Gonzalo Sánchez de Lozada. Whilst Juan Carlos Durán emphasised the free market reforms, Hugo Banzer promised to improve the lives of the indigenous population. ==Results==

President Ultimately, the divided electoral field and the woes of the MNR resulted in Hugo Banzer claiming a narrow plurality vote victory of 22.26%, the lowest margin of victory for any presidential candidate in Bolivian history. As no candidate reached the required 50% majority, the National Congress convened to elect the president. Members of both chambers voted on the president. Banzer was supported by his ADN-NFR-PDC political alliance as well as by the MIR, CONDEPA, and UCS. Juan Carlos Durán would only receive the support of the MNR. The four IU and five MBL deputies abstained. Chamber of Deputies Chamber of Senators ==See also==