Progressive Republican party, who founded in November, 1924, was the first opposition party of the Republic of Turkey. After Sheikh Sait ( eyh Sait) Rebellion in February, 1925; Progressive Republican Party closed down in same year. After Progressive Republican Party, second opposition party of the Republic of Turkey is founded in August, 1930. Name of this party was Liberal Republican Party. This party founded by directly order of Atatürk. Liberal Republican Party, which taken an intense interest in a very short time, dissolved itself on November 17, 1930. Liberal Republican Party was the last multi-party system experiment on Atatürk period