Overview
The Tyumen constituency is a single‑member electoral district (single‑mandate constituency) for elections to the State Duma of the Federal Assembly of the Russian Federation. It elects one deputy by the first‑past‑the‑post voting system as part of Russia’s mixed electoral system, which combines 225 single‑mandate districts with 225 seats allocated from party lists.
Geographic composition
The constituency is centred on the city of Tyumen, the administrative capital of Tyumen Oblast, and includes portions of the surrounding municipal districts within the oblast. Its exact borders have been defined by the Central Election Commission for each election cycle and may be adjusted in accordance with federal redistricting legislation.
Electoral system
Voters in the Tyumen constituency cast a ballot for individual candidates; the candidate receiving the highest number of votes wins the seat. This method is applied in every legislative election in which the constituency participates, without a runoff.
History
The constituency was established for the 1993 State Duma election, following the adoption of the 1993 Constitution, which introduced a mixed electoral system and created 225 single‑mandate districts across the Russian Federation. Since its creation, the Tyumen constituency has been contested in each subsequent Duma election (1995, 1999, 2003, 2016, 2021, etc.). Minor boundary adjustments have been made in line with nationwide redistricting reforms, but the core of the district—centered on the city of Tyumen—has remained consistent.
Representation
Since its inception, the Tyumen constituency has elected a series of deputies to the State Duma. Detailed information on each elected representative, including party affiliation and term dates, is maintained by the Central Election Commission of the Russian Federation. As of the most recent election (2021), the seat is held by a deputy elected under the prevailing electoral rules; official records provide the name, party affiliation, and legislative activities of the current member.
Electorate
The constituency’s electorate consists of all Russian citizens residing within its borders who are eligible to vote. Voter turnout and demographic data for the Tyumen constituency are published by the Central Election Commission after each election.
References
- Central Election Commission of the Russian Federation (official election results and district maps).
- Constitution of the Russian Federation, Article 89 (establishment of the mixed electoral system).
- Federal Law “On the Elections of Deputies of the State Duma of the Federal Assembly of the Russian Federation” (1993).