and intimidating others not to take their seats, the Nazis went from a plurality to the majority. Just two weeks after the election, the Enabling Act of 1933 effectively gave Hitler dictatorial power. Three more elections were held in Nazi Germany before the war. They all took the form of a one-question referendum, asking voters to approve a predetermined list of candidates composed exclusively of Nazis and nominally independent "guests" of the party. Imperial elections 1848 1871 1874 1877 1878 1881 1884 1887 1890 1893 1898 1903 1907 1912 Weimar Republic federal elections 1919 1920 May 1924 December 1924 1928 1930 July 1932 November 1932 Elections in Nazi Germany March 1933, federal November 1933, federal 1936, parliamentary 1938, parliamentary German elections since 1949 Federal Republic of Germany Election system Federal elections are conducted approximately every four years, resulting from the constitutional requirement for elections to be held 46 to 48 months after the assembly of the Bundestag. Elections can be held earlier in exceptional constitutional circumstances: for example, were the Chancellor to lose a vote of confidence in the Bundestag, then, during a grace period before the Bundestag can vote in a replacement Chancellor, the Chancellor could request the Federal President to dissolve the Bundestag and hold elections. Should the Bundestag be dismissed before the four-year period has ended, elections must be held within 100 days. The exact date of the election is chosen by the President and must be a Sunday or public holiday. German nationals over the age of 18 who have resided in Germany for at least three months are eligible to vote. Eligibility for candidacy is essentially the same. The federal legislature in Germany has a one chamber parliament—the Bundestag (Federal Diet); the Bundesrat (Federal Council) represents the regions and is not considered a chamber as its members are not elected. The Bundestag is elected using a mixed member proportional system. The Bundestag has 598 nominal members, elected for a four-year term. Half, 299 members, are elected in single-member constituencies by first-past-the-post voting, while a further 299 members are allocated from party lists to achieve a proportional distribution in the legislature, conducted according to a form of proportional representation called the Mixed member proportional representation system (MMP). Voters vote once for a constituency representative, and a second time for a party, and the lists are used to make the party balances match the distribution of second