 Yadav was started his politics journey in 9th Legislative Assembly of Uttar Pradesh (1985) elections, he got ticket by Lok Dal from Barsathi (Assembly constituency).He contest and elected MLA by defeating INC's Rama Krishna by a margin of 6,008 (9.38℅) votes.He was also a Member in Public Enterprises and Corporation Joint Committee (1987-1988) and Question and Reference Committee (1988-1989).