Constitutional Court of Russia
Although the elections had been planned for 4 December 2016, deputies discussed the issue of rescheduling to an earlier date since the spring of 2015, with the second and third Sundays of September or October 2016 as possible alternatives. On 1 July 2015 the Constitutional Court of Russia accepted the possibility of conducting early elections to the Duma in 2016 under certain conditions. According to the Court, the constitution does not require the election date to be exactly five years after the previous elections and the election date can be shifted if the following conditions are met: