Singh served in the government of Bihar as Co-Operative Minister from 2005 to 2010 and as Animal Husbandry minister from 2010 to 2013.[citation needed] He has been a staunch supporter of Narendra Modi from the beginning. He publicly supported Modi for Prime Minister for a long time. He was among the eleven BJP ministers who were dismissed by Nitish Kumar as a result of breaking the JDU-BJP alliance.[citation needed] He was a member of the Bihar State Bharatiya Janata Party's 16-member state election committee and a State Minister (independent charge) of the "Ministry of Micro Small and Medium Enterprises ", MP from Nawada Constituency (2014 Indian General Election).[4]
In the Lok Sabha election 2024, Union Minister Giriraj Singh has won from Begusarai Lok Sabha constituency for the second time, defeating Awadhesh Kumar Rai by 81480 votes.[8]
^ abcd"Giriraj Singh". National Portal of India. Government of India. Retrieved 5 October 2019. Father's Name: Shri Ramavtar Singh Mother's Name: Late Smt. Tara Devi