Samajbadi Janata Party

[2] Ahead of the 2008 Constituent Assembly election, the party presented a closed proportional representation list with 175 candidates, headed by Prem Bahadur Singh.

[3] The party presented 50 candidates for the First Past the Post seats.

[4] The party won 1 seat through the Proportional Representation vote.

[5] The party nominated Prem Bahadur Singh as its representative.

[6] On 19 January 2017, the party for the first time joined the government, for which chairman Prem Bahadur Singh joined the Second Dahal coalition government as the Minister for Water Supply and Sanitation.