By-elections to the 7th Russian State Duma

On 9 September 2018 former Communist State Duma member Olga Alimova won the by-election with 45.35% of the vote.

On 3 October 2017, Vladimir Vasilyev, who was elected from the Zavolzhsky constituency was appointed Acting Head of Dagestan.

[30] The by-election was won by billionaire and deputy general director of missile production factory "Sapfir" Sergey Veremeenko.

On 14 June 2018, Ivan Abramov, who was elected from the Amur constituency resigned, due to selection to the Federation Council.

On 14 June 2018, Nadezhda Kolesnikova, who was elected from the Samara constituency resigned because she was moving to another job.

On 12 December 2018, Sergey Bidonko who was elected from the Serov constituency, was appointed the Vice Governor of Sverdlovsk Oblast.

On 22 January 2020, Leonid Levin, who was elected from the Lermontovsky constituency was appointed Deputy Chief of Staff of the Government.

On 23 January 2020, Aleksandr Gribov, who was elected from the Yaroslavl constituency was appointed Deputy Chief of Staff of the Government.

On 7 February 2020, Airat Khairullin, who was elected from the Nizhnekamsk constituency died in a helicopter crash.