He was elected as a Member of the Haryana Legislative Assembly from the Hathin constituency once in 2009 and served his complete term till 2014.
[2] Chaudhary Jaleb Khan contested the Haryana Legislative Assembly elections in 1996 independent where he earned 10069 votes and came in third position.
Then he contested again in 2005 under the Indian National Congress where he lost by a margin of 8,830 ballots against the independent candidate, Harsh Kumar.
Khan had a successful political career being elected as a Chief Parliamentary Secretary in the Government of Haryana.
[2][3] The people of Mewat gave Jaleb Khan the honorific title of Baba (meaning father or respected elder) due to his simplistic lifestyle.