Special law on the development of Jeju Special Self-Governing Province and the formation of Jeju International Free City is the basic law that regulates the order of Jeju society. However, with Jeju Special Law considered to be the development law, criticism has been raised on what was the purpose of the Special Self-Governing Province. Efforts are also being made to reflect the position of Jeju in the constitution in 2018, but it is not easy to drop the label of development-oriented laws again if the actual direction of special laws on Jeju is not established properly. The wrong meeting between Jeju's special autonomous province and the international free city has led to criticism on various issues, such as reckless development, environmental degradation, and the rise of land prices and damage to residents.