One-party period of the Republic of Turkey the Liberal Republican Party was established but dissolved by its founder. The Progressive Republican Party had also been established in 1924 by Kazım Karabekir, but was banned after its members' involvement in the 1925 Sheikh Said rebellion. Despite Atatürk's efforts in establishing a self-propagating multi-party system during his presidency, this was only established after his death in 1938. With the establishment of the Republic of Turkey, efforts to modernize the country began. The institutions and constitutions of Western states such as France, Sweden, Italy, and Switzerland were analyzed and adapted according to the needs and characteristics of the Turkish nation.
Senate of the Republic (Turkey) election every two years (). The first election (for all 150 members) was held on 15 October 1961. The seats up for election were decided by casting lots for the second and third elections. The last election was held on 14 October 1979. Senate of the Republic (Turkey) Senate of the Republic () was the upper house of Turkish Parliament between 1961 and 1980. It was established with the Turkish constitution of 1961 and abolished with the 1982 constitution, although it did not exist after 12 September 1980 as a result of the 1980 coup d'état. Although the Turkish Parliament