# Monthon

Monthon (Thai: มณฑล), also known as Monthon Thesaphiban (Maṇḍala Dēśābhipāla; Thai: มณฑลเทศาภิบาล, lit. 'circle of local government'), were administrative subdivisions of Thailand at the beginning of the 20th century. The Thai word monthon is a translation of the word mandala (maṇḍala, literally "circle"), in its sense of a type of political formation. The monthon were created as a part of the Thesaphiban (เทศาภิบาล, literally "local government") bureaucratic administrative system, introduced by Prince Damrong Rajanubhab which, together with the monthon, established step-by-step today's present provinces (changwat), districts (amphoe), and communes (tambon) throughout Thailand. Each monthon was led by a royal commissioner called Thesaphiban (เทศาภิบาล), later renamed to Samuhathesaphiban (สมุหเทศาภิบาล). The system was officially adopted by the 1897 Local Administration Act, after some monthon had been established and administrative details were sorted out.

## History

Before the Thesaphiban reforms, the country consisted of partially independent cities called mueang, some directly subordinate to the capital, some subordinate to larger mueang, or to one or more of the tributary kingdoms. Before the reforms, governors inherited their posts from their family lineage, and lived on taxes they collected in their area, a practice formally called tax farming. These were converted from hereditary governors to appointed governmental posts, as had been done by Chinese Yuan, Ming, and Qing-era rulers in first recognizing Tusi (tribal leaders) as imperial officials, then replacing them with imperial appointees. The arrangement resulted in governors being appointed and paid by the central government, and mueang developed into provinces. An essential step in the ending of tax farming was the creation on 3 September 1885 of the Royal Survey Department. Though its first fruits were not obtained until 1901, the department's cadastral surveys, i.e., surveys of specific land parcels, made possible the defining of ownership for land registration and equitable taxation. The term changwat (จังหวัด) for the provinces was first used in 1907 for the provinces in Monthon Pattani, and by 1916 had come into general use.

## Resistance to reform

It took till around 1910 to implement the system throughout the country. The main reason for the slow implementation was the lack of suitably educated officials, but also the resistance of the traditional local leaders, which recalled the 1768–1770 resistance of the monk Chao Phra Faang to Thonburi reestablishment of Siamese authority. In 1902 along both banks of the Mekong, local revolts (Prakottakan Phi Bun ปรากฏการณ์ผีบุญ) led by charismatic religious leaders called holy man or phi bun (ผีบุญ) broke out. The most serious of these was led by east-bank rebel Ong Keo against French authority in the former Thai tributary kingdom of Champasak. On the west bank in the area of Ubon Ratchathani, a less-well known former monk and phi bun headed a millenarian sect inspired by his apocalyptic prophecies, which spread fear, uncertainty and doubt among almost all the peoples along both banks of the river. The Bangkok government put down west bank resistance with little use of force, and cooperated with French Indochina officials insofar as limiting Thai authority to the west bank, later called Isan. East bank resistance however had no definitive end and became subsumed into the Second Indochina War. Far from the Mekong, resistance to reform continued into the 21st century in the Southern Thailand insurgency.

## Further development

In 1915 there were 19 monthons containing 72 provinces. Due to economic problems, several monthon were merged in 1925. Monthon Phetchabun had been dissolved in 1915. Only 14 monthon remained: Ayutthaya, Bangkok (Krung Thep), Chanthaburi, Nakhon Chaisi, Nakhon Ratchasima, Nakhon Sawan, Nakhon Si Thammarat, Pattani, Phayap, Phitsanulok, Phuket, Prachinburi, Ratchaburi, and Udon Thani. In 1932 another four were abolished: Chanthaburi, Nakhon Chaisi, Nakhon Sawan, and Pattani. Finally in 1933 the whole monthon system was abolished by the Provincial Administration Act 2476 B.E./A.D. 1933, part of the changes made after the coup d'état, which changed from an absolute to a constitutional monarchy, and the 70 provinces to second-level administrative divisions.

## List of monthons

| Monthon | มณฑล | Established | Fate | Constituent Provinces and Polities |
| Lao Klang | ลาวกลาง | 1890 | 1893 - renamed Monthon Nakhon Ratchasima | Buriram (joined 1891) Chonnabot Nakhon Ratchasima Nang Rong (joined 1891) Phetchabun Phu Khiao Phu Wiang (until 1891) abolished Pra Khon Chai (joined 1891) Wichianburi |
| Lao Tawan Ok | ลาวตะวันออก | 1890 | 1891 - merged with Monthon Lao Tawan Ok Chiang Nua becoming Monthon Lao Kao | Ubon Khemmarat Yasothon Suwannaphum Roi Et Kalasin Phu Len Chang Sisaket Wang Phin Chepon |
| Lao Tawan Ok Chiang Nua | ลาวตะวันออกเฉียงเหนือ | 1890 | 1891 - merged with Monthon Lao Tawan Ok becoming Monthon Lao Kao | Kingdom of Champassak Chiang Taeng Saen Pang Sitandon Khamtong Luang Salawan Attapeu Det Udom Khukhan Surin Sangkha |
| Lao Phuan | ลาวพวน | 1890 | 1893 - renamed Monthon Udon after ceding the west bank of the Mekong. | Nong Khai Chiang Khouang Kamuttasai Lom Sak Khon Kaen Khon San Phon Phisai Chaiburi Nong Han Sakon Nakhon Tha Uthen Borikhan Nikhom Kham Kert Kham Muen Nakhon Panom Mukdahan Buriram (until 1891) Nang Rong (until 1891) |
| Lao Kao | ลาวกาว | 1891 | 1893 - renamed Monthon Isan | Kingdom of Champassak (until 1893) downgraded into a province Kalasin Maha Sarakham Kamalasai Phu Len Chang Roi Et Suwannaphum Yasothon Khemmarat Ubon Ratchathani Sisaket Khukhan Sangkha Surin Det Udom Salawan (until 1893) Attapeu (until 1893) Saen Pang (until 1893) Sitandon (until 1893) Chiang Taeng (until 1893) |
| Lao Phung Khao | ลาวพุงขาว | 1893 | 1893 - abolished, due to the annexation of territory to French Third Republic | Kingdom of Luang Phrabang Principality of Phongsali |
| Lao Chiang | ลาวเฉียง | 1893 | 1900 - renamed into Monthon Tawan Ok Chiang Neua | Kingdom of Chiang Mai Principality of Lamphun Principality of Lampang Principality of Nan Principality of Phrae Principality of Thoen |
| Krung Kao | กรุงเก่า | 1893 | 1933 - abolished, abolishment of the monthon system | Establishing Provinces Inburi Singburi Phromburi Lopburi Krung Kao Nakhon Sawan Merger Nakhon Sawan Chai Nat Kamphaeng Phet Manorom Phayuha Khiri Sankhaburi Tak Uthai Thani Krung Thep Merger Phra Nakhon Thon Buri Nonthaburi Pathum Thani Nakhon Khuean Khan (until 1932) Samut Prakan Thanyaburi (until 1932) Min Buri (until 1932) Pathum Thani |
| Prachinburi | ปราจิณบุรี | 1893 | 1933 - abolished, abolishment of the monthon system | Establishing Provinces Prachinburi Nakhon Nayok Chachoengsao Phanat Nikhom (until 1898) merged into Bang Pla Soi Bang Pla Soi (renamed in 1938) renamed Chonburi Bang Lamung (until 1901) merged into Bang Pla Soi Rayong (until 1906) Chanthaburi (until 1906) Khlung (until 1906) Trat (until 1906) Prachan Khiri Khet (until 1906) Kabunburi (until 1926) merged into Prachinburi Chanthaburi Merger Chanthaburi Rayong Khlung (until 1906) abolished Trat (joined 1906) |
| Khamen | เขมร | 1893 | 1899 - renamed Monthon Burapha | Sisophon Phanom Sok Siemmarat Phra Tabong |
| Nakhon Ratchasima | นครราชสีมา | 1893 | 1933 - abolished, abolishment of the monthon system | Establishing Provinces Nakhon Ratchasima Buriram Chonnabot Phetchabun (until 1900) Phu Khiao (until 1899) merged into Chonnabot Wichianburi (until 1907) Roi Et Merger Roi Et Kalasin Ubon Merger Ubon Ratchathani Khukhan Surin |
| Isan | อีสาน | 1893 | 1912 - partitioned into Monthon Roi Et and Monthon Ubon | Nakhon Champassak Kalasin Maha Sarakham Kamalasai Phu Len Chang (until 1902) merged into Kalasin Roi Et Suwannaphum (until 1908) merged into Roi Et Yasothon Khemmarat Ubon Ratchathani Sisaket Khukhan Sangkha Surin Det Udom |
| Phitsanulok | พิษณุโลก | 1894 | 1933 - abolished, abolishment of the monthon system | Establishing Provinces Phitsanulok Phichai Phichit Sukhothai Sawankhalok Phetchabun Merger Phetchabun Lom Sak (until 1931) merged into Phetchabun |
| Nakhon Sawan | นครสวรรค์ | 1895 | 1932 - merged into Monthon Krung Kao - Ayutthaya | Nakhon Sawan Chai Nat Kamphaeng Phet Manorom Phayuha Khiri Sankhaburi Tak Uthai Thani |
| Ratchaburi | ราชบุรี | 1895 | 1933 - abolished, abolishment of the monthon system | Establishing Provinces Ratchaburi Kanchanaburi Samut Songkhram Phetchaburi Prachuap Khiri Khan Nakhon Chai Si Merger Nakhon Chai Si Samut Sakhon Suphan Buri |
| Nakhon Chai Si | นครไชยศรี | 1895 | 1932 - merged into Monthon Ratchaburi | Nakhon Chai Si Samut Sakhon Suphan Buri |
| Chumphon | ชุมพร | 1896 | 1925 - merged into Monthon Nakhon Si Thammarat | Chumphon Chaiya (until 1915) merged into Kanchanadit Kanchanadit Lang Suan |
| Nakhon Si Thammarat | นครศรีธรรมราช | 1896 | 1933 - abolished, abolishment of the monthon system | Nakhon Si Thammarat Phatthalung Songkhla Nong Chik (until 1906) Pattani (until 1906) Yaring (until 1906) Yala (until 1906) Raman (until 1906) Ra'Ngae (until 1906) Saiburi (until 1906) Kalantan (until 1906) Trangkanu (until 1906) Bersut (until 1899) merged into Trangkanu Pattani Merger Pattani Yala Narathiwat Chumphon Merger Chumphon Kanchanadit Lang Suan (until 1932) merged into Chumphon |
| Syburi | ไทรบุรี | 1897 | 1909 - abolished, due to the annexation of territory to British Empire | Kedah Perlis Satun |
| Krung Thep | กรุงเทพ | 1897 | 1922 - merged into Monthon Krung Kao - Ayutthaya | Phra Nakhon Thon Buri Nonthaburi Pathum Thani Nakhon Khuean Khan Samut Prakan Thanyaburi (joined 1902) Min Buri (joined 1901) Pathum Thani |
| Phuket | ภูเก็จ | 1898 | 1933 - abolished, abolishment of the monthon system | Phuket Satun (joined 1909) Ranong Phang Nga Takua Pa Krabi |
| Phetchabun | เพชรบูรณ์ | 1899 1907 | 1903 - merged into Monthon Phitsanulok 1916 - merged into Monthon Phitsanulok | Lom Sak Phetchabun |
| Burapha | บูรพา | 1899 | 1906 - abolished, due to the annexation of territory to French Third Republic | Sisophon Phanom Sok Siemmarat Phra Tabong |
| Tawan Ok Chiang Neua | ตะวันตกเฉียงเหนือ | 1900 | 1901 - renamed into Monthon Phayap | Chiang Mai Lamphun Lampang Phrae Thoen Nan |
| Phayap | พายัพ | 1901 | 1933 - abolished, abolishment of the monthon system | Chiang Mai Chiang Rai (joined 1910) Lamphun Lampang Phrae Thoen Nan |
| Udon | อุดร | 1901 | 1933 - abolished, abolishment of the monthon system | Nong Khai Kamuttasai Lom Sak (until 1899) Loei (joined 1899) partitioned from Lom Sak Khon Kaen Phon Phisai (until 1906) Chaiburi (until 1916) Nong Han (until 1908) merged into Udon Thani Udon Thani (joined 1908) Sakon Nakhon Tha Uthen (until 1907) Nakhon Panom Mukdahan |
| Pattani | ปัตตานี | 1906 | 1932 - merged into Monthon Nakhon Si Thammarat | Pattani Nong Chik (until 1906) merged into Pattani Yaring (until 1906) merged into Pattani Yala Raman (until 1906) merged into Yala Ra'Ngae (until 1909) merged into Narathiwat Saiburi (until 1932) abolished Kalantan (until 1906) ceded Trangkanu (until 1906) ceded Narathiwat (joined 1909) |
| Chanthaburi | จันทบุรี | 1906 | 1933 - merged into Prachinburi | Chanthaburi Rayong Khlung (until 1906) abolished Trat (joined 1906) |
| Roi Et | ร้อยเอ็จ | 1912 | 1932 - merged into Nakhon Ratchasima | Kalasin Maha Sarakham (until 1925) merged into Kalasin Kamalasai (until 1913) merged into Kalasin Roi Et |
| Ubon | อุบล | 1912 | 1932 - merged into Nakhon Ratchasima | Yasothon (until 1912) merged into Ubon Ratchathani Khemmarat (until 1912) merged into Ubon Ratchathani Ubon Ratchathani Sisaket (until 1907) merged into Khukhan Khukhan Sangkha (until 1912) merged into Surin Surin Det Udom (until 1912) merged into Khukhan |
| Maharat | มหาราษฎร์ | 1915 | 1926 - merged into Monthon Phayap | Chiang Rai Lampang Phrae Nan |
* Monthon Lao Chiang is the same as Monthon Phayap, to ease understanding in this table but in all cases, they are the same.
* Monthon Lao Kao which became Monthon Isan, and Monthon Lao Phuan which became Monthon Udon.
* The use of the name is up to interpretation and use on case by case basis, but name changes occurs due to Rama V integration policy of minorities and achieving assimilation.
* Province merger not shown, only monthon partition and merger are

## Boriwen

The larger monthon Phayap, Udon Thani, and Isan had an additional administrative level between monthon and provincial administration. Three to five boriwen (บริเวณ), each administered by a commissioner (khaluang boriwen, ข้าหลวงบริเวณ).