In the 2024 Lok Sabha election, Vijaylakshmi Devi of Janata Dal (United) (JD(U)) won the Siwan constituency, defeating Hena Shahab of Independent by a margin of 92,857 votes.
In the 2024 Lok Sabha election, Vijaylakshmi Devi of Janata Dal (United) (JD(U)) won the Siwan constituency, defeating Hena Shahab of Independent by a margin of 92,857 votes.