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
Sakhalin Oblast Duma 1994, were declared invalid, the regional Duma of the first convocation consisted of only 12 deputies. The Sakhalin Oblast Duma is unicameral just like most other legislative assembly body found in Russian federal subjects. It currently comprises of 28 deputies, with 14 of them running in single mandate constituencies and the other 14 in the single electoral district. Deputies are elected by public vote once every 5 years, whereby winners are determined by the two voting systems of first-past-the-post voting and party-list proportional representation, which is combined together in what is known as the parallel voting system. The Duma also