| Chanpatia | |
| Type: | SLA |
| Mla: | Umakant Singh |
| Party: | BJP |
| Alliance: | NDA |
| State: | Bihar |
| Loksabha Cons: | 2. Paschim Champaran |
| Constituency No: | 7 |
| Established: | 1957 |
| Reservation: | None |
Chanpatia Assembly constituency is an assembly constituency in Paschim Champaran district in the Indian state of Bihar.
As per orders of Delimitation of Parliamentary and Assembly constituencies Order, 2008, 7. Chanpatia Assembly constituency is composed of the following:Chanpatia community development block; and Chanayan Bandh, Mahana Gani, Ratanmala, Sarisawa, Barawa Semaraghat, Harpur Garawa, Dumari, Mahanwa Rampurwa, Dhokarahan, Baithania Bhanachak and Nautan Khurd gram panchayats of Majhaulia CD Block.[1]
Chanpatia Assembly constituency is part of 2. Paschim Champaran (Lok Sabha constituency).[1] It was earlier part of Bettiah (Lok Sabha constituency).
| Year | Name[2] | Party | |
|---|---|---|---|
| 1957 | Ketaki Devi | ||
| 1962 | Pramod Kumar Mishra | ||
| 1967 | |||
| 1969 | Vir Singh | ||
| 1972 | Umesh Prasad Verma | ||
| 1977 | Vir Singh | ||
| 1980 | Birbal Sharma | ||
| 1985 | |||
| 1990 | Krishna Kumar Mishra | ||
| 1995 | Birbal Sharma | Communist Party of India | |
| 2000 | Krishna Kumar Mishra | ||
| 2005 | Satish Chandra Dubey | ||
| 2005 | |||
| 2010 | Chandra Mohan Rai | ||
| 2015 | Prakash Rai | ||
| 2020 | Umakant Singh | ||