Later, in the King Rama V or King Chulalongkorn the Great (1868-1910) has to carried out a major reorganization of the central, regional and local administrations. It is the basis of the present system. With the administrative reform has to the rapid drive for the country’s modernization proved successful both in maintaining the country’s independence throughout the turbulent years of the western colonial threat and in providing a foundation for the modern system of government for the threatening advancements of colonialism in that time.