State Duma September 2018. State Duma The State Duma (), commonly abbreviated in Russian as Gosduma (), is the lower house of the Federal Assembly of Russia, while the upper house is the Council of the Federation. The Duma headquarters are located in central Moscow, a few steps from Manege Square. Its members are referred to as deputies. The State Duma replaced the Supreme Soviet as a result of the new constitution introduced by Boris Yeltsin in the aftermath of the Russian constitutional crisis of 1993, and approved by the Russian public in a referendum. The State Duma was introduced in 1906
Duma junior boyars collectively within the Russian Tsardom. In 1721 Peter the Great transferred its functions to the Governing Senate. Contemporary sources always refer simply to "the boyars" or to "the duma", but never to the "boyar duma". Originally there were ten to twelve boyars and five or six "paddu". By 1613 the duma had increased to twenty boyars and eight "okol'nichii". Lesser nobles, "duma gentlemen" ("dumnye dvoriane") and secretaries, were added to the duma and the number of "okol'nichii" rose in the latter half of the 17th century. In 1676 the number of boyars increased to 50 - by then