He defeated Indira Gandhi during the 1977 Lok Sabha elections .
He won in a famous electoral malpractice case against the then Prime Minister Indira Gandhi , which led to her disqualification and imposition of Emergency in India in 1975 .
He defeated Indira Gandhi   during the 1977 Lok Sabha elections .
He won in a famous electoral malpractice case against the then Prime Minister Indira Gandhi , which led to her disqualification and imposition of Emergency in India in 1975 .