The Soviet of the Nationalities was formed on the basis of equal representation of all the
Republics of the Soviet Union (32 deputies from each republic, excluding other autonomous units inside that republic which sent in separate members),
autonomous republics (11 deputies from each republic),
autonomous oblasts (five deputies from each
oblast), and national districts (one deputy from each
district). As a result, the largest republic, the
Russian SFSR with a population of 147 million, and the smallest republic, the
Estonian SSR with a population of about 1.5 million, got 32 deputies each.
Russians as an ethnic group made up more than half of the population of the Soviet Union, but the Soviet of Nationalities did not represent ethnic groups, it represented the different nationalities as expressed by the republics and various autonomous units of the Soviet Union. This electoral system seriously diminished representation of larger ethnic groups in favor of the smaller ethnic groups of the Soviet Union, with the Russians being most underrepresented. The Soviet of Nationalities enjoyed the same rights as the
Soviet of the Union in the area of
legislative initiative and in resolving other issues inside the
competence of the Soviet Union. In practice, until 1989, it did little more than approve decisions already made by the top leadership of the
Communist Party of the Soviet Union. After the
1989 elections–the first, and as it turned out, only, free elections ever held in the Soviet Union–the Soviet of Nationalities acquired a much greater role, and was the scene of many lively debates. The Soviet of Nationalities elected a
chairman (who would lead the sessions of the chamber), his four deputies, and permanent
commissions: Mandate Commission, Commission on Legislative Suppositions,
Budget Planning Commission,
Foreign Affairs Commission, Youth Affairs Commission, Industry Commission, Transportation and Communications Commission, Construction and Industry of
Building Materials Commission,
Agricultural Commission,
Consumer Goods Commission,
Public Education Commission, Science and Culture Commission, Trade Commission, Consumer Service and Municipal Economy Commission,
Environmental Commission. The presidium of the Soviet of Nationalities "ceased all noticeable work at the end of 1937", but it did "survive as the sole central political institution formally devoted to the nationalities question". In 1989, it was reduced to 271 deputies elected by the
Congress of People's Deputies. Its deputies were elected representing national-territorial electoral districts and public organizations. ==Soviet of the Republics==