Administration in Bihar Bihar and Orissa Province was created separating from Bengal Presidency. In 1936, Bihar and Orrisa Province divided into two new provinces: Bihar Province and Orissa Province. Following Divisions were included in Bihar and Orissa Province when it separated from Bengal Presidency in 1912: On 1 April 1936 Bihar and Orissa Province was divided into two new provinces: Bihar Province and Orissa Province In 1936, Bihar became a separate province including part of Jharkhand. After the independence of India in 1951, Bihar including Jharkhand had 18 districts, and had 55 districts in 1991. In 2000, Bihar again divided into two states:
Provinces of Thailand Interior, responsible for the provincial administration of the whole country. Starting in 1893 the already existing commissionaireships in some parts of the country were renamed "superintendent commissioner" ("khaluang Thesaphiban"), and their area of responsibility was called a "monthon". In strategically important areas the monthon were created first, while in other areas the provinces kept their independence a bit longer. Several smaller provinces were reduced in status to a "amphoe" (district) or even lower to a "tambon" (sub-district) and included in a neighboring province, sometimes for administrative reasons, but sometimes to remove an uncooperative governor. In some regions rebellions broke out