Singh started his political career as a student leader. He was elected as
MLA from Basholi constituency in 1996
J&K Assembly elections. He was re-elected as MLA from
Basohli constituency in the 2002 J&K Assembly Elections. He was inducted into the state cabinet as
Minister for Health and Medical Education in
Congress-
PDP coalition government. After that he was elected as
MP in 14th Lok Sabha in 2004 from
Udhampur constituency. He was again elected as MP from there in the 15th Lok Sabha in 2009. ==Change in political affiliation==