In politics and administration.
Since the Sukhothai had dominance father. Later in the period, change the government is the absolute monarchy. The king has the power to govern and operate the government. Later in the Rattanakosin period began to receive the influence of the west, since during reign 5 until the change of democracy with the king as the head by citizens have the right to elect members of the house of Representatives. Members of the house of Representatives is together and choose, prime minister from the members of the house of Representatives. To establish a government management the country.