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) Republic, or Senate for short. The name Grand National Assembly of Turkey () referred to the entire parliament including both houses. However, the activities of the both houses of the parliament were suspended after the 1980 Turkish coup d'état. Under the 1982 constitution, the Senate was abolished. The Senate was composed of 150 elected members and 15 members appointed by the president. There were also senators known as "natural members", who were the former presidents (including the president of Hatay Republic) and the 22 members of the 1960 coup d'état committee members (). In the first year, the Senate was