In the 2010, October 2005, February 2005 and 2000 state assembly elections, Nityanand Roy of BJP won the Hajipur seat defeating his nearest rival, Rajendra Rai representing LJP in 2010 and February 2005, and RJD in October 2005 and 2000. Contests in most years were multi cornered but only winners and runners are being mentioned. Rajendra Rai of JD defeated Nityanand Rai of BJP in 1995. Jagannath Prasad Rai of Congress defeated Jagannath Prasad Yadav, Independent, in 1990. Motilal Sinha Kanan of LD defeated Jagannath Prasad Rai of Congress in 1985. Jagannath Prasad Rai of Congress defeated Baskit Rai of Congress(U) in 1980. Jagannath Prasad Yadav of JP defeated Moti Lal Sinha Kanan of Congress in 1977.
Motilal Sinha Kanan of Samyukta Socialist Party/Socialist Party won in 1972. Moti Lal Sinha Kanan of SHD defeated Rambabu Singh of INC in 1969.