New Delhi, March 19 -- BJP MP Nishikant Dubey on Thursday accused Congress of destroying constitutional institutions and alleged that opposition parties oppose the Special Intensive Revision (SIR) to strengthen their vote banks.

Dubey also cited past Election Commission controversies and claimed his party never challenged or sought impeachment against former commissioners.

Speaking to ANI, Dubey said, "Congress has destroyed constitutional institutions. You must remember that MS Gill stepped down from the Election Commission. He solved Sonia Gandhi's citizenship issue. And the Election Commissioner became a Congress minister. TN Seshan, who became such a big name, contested the elections from Gandhinagar as a Congress candidate against ...