Nautan (Vidhan Sabha constituency)
|Vidhan Sabha constituency|
|Lok Sabha constituency||2. Paschim Champaran|
|Electoral system||First past the post|
As per orders of Delimitation of Parliamentary and Assembly constituencies Order, 2008, 6. Nautan (Vidhan Sabha constituency) is composed of the following: Bairiya and Nautan community development blocks.
In November 2010 state assembly elections Manorama Prasad of JD(U) won the 6. Nautan assembly seat defeating her nearest rival Narayan Prasad of LJP. Contests in most years were multi cornered but only winners and runners are being mentioned. Baidyanath Prasad Mahto of JD(U) defeated Amar Yadav of RJD in October 2005 and February 2005. Baidyanath Prasad Mahto of SAP defeated Amar Yadav, Independent, in 2000. Satan Yadav, Independent, defeated Biadyanath Prasad Mahto of SAP in1995. Rawakant Dwivedi of CPI defeated Birbal Prasad of JD in 1990. Kamla Pandey of Congress defeated Rawakant Dwivedi of CPI in 1985 and 1980. Kedar Pandey of Congress defeated Bhawai Prasad Jaiswal of Janata Party in 1977. 
- "Schedule – XIII of Constituencies Order, 2008 of Delimitation of Parliamentary and Assembly constituencies Order, 2008 of the Election Commission of India". Schedule VI Bihar, Part A – Assembly constituencies, Part B – Parliamentary constituencies. Retrieved 2011-01-10.
- "Nautan election results from 1977". Travel India Guide. Retrieved 2010-12-20.
- "9 - Nautan Assembly Constituency". Partywise Comparison Since 1977. Election Commission of India. Retrieved 2010-12-20.