6th State Duma Of the seven parties participating in the elections, only four were able to overcome the 7% election threshold to gain representation based upon the proportional representation system. On December 21, 2011, the parliament elected Sergey Naryshkin from the United Russia as the Chairman of the State Duma. At the same time, according to tradition, until the election of the Chairman of the State Duma, the meeting carried the oldest members of the State Duma – 87-year-old Vladimir Dolgikh (from United Russia) and 81-year-old Zhores Alferov (from Communist Party). On December 21, 2011, the State Duma approved the composition of its
4th State Duma four were able to overcome the 5% election threshold to gain representation based upon the proportional representation system and another party was held in the State Duma by winning a few electoral districts. The first meeting of the State Duma traditionally held oldest deputy – 80 year-old of Valentin Varennikov. On December 29, 2003, the parliament elected Boris Gryzlov as the Chairman of the State Duma. First Deputy Chairman elected: Lyubov Sliska and Alexander Zhukov. Deputy Chairman elected: Georgy Boos (before September 21, 2005), Yuri Volkov (since September 21, 2005), Artur Chilingarov, Vyacheslav Volodin, Vladimir Pekhtin, Oleg Morozov, Valentin Kuptsov,