State Duma violence and upheaval in the Russian Revolution of 1905 and was Russia's first elected parliament. The first two attempts by Tsar Nicholas II (1868-1918) to make it active were ineffective. Subsequently, each of these Dumas was dissolved after only a few months. The third Duma was the only one to last to the end of its 5-year term. After the 1907 electoral reform, the third Duma, elected in November 1907, was largely made up of members of the upper classes, as radical influences in the Duma had almost entirely been removed. The establishment of the Duma after the 1905 Revolution
Duma this was changed to a five-year term in late 2008. In previous elections of 1993, 1995, 1999 and 2003 one half of the deputies were elected by a system of proportional representation and one half were elected by plurality in single member districts. However, the 2007 Duma elections were carried out in a new format: all 450 deputies were elected by a system of proportional representation. Russian citizens at least 21 years old are eligible to run for the Duma (Article 97). Duma A duma (дума) was a Russian assembly with advisory or legislative functions. The term comes from the