the Commission has also been conferred the responsibility of tendering its opinion to the President and Governors of states on questions of disqualification of sitting members of Parliament and state legislatures. The opinion of the Election Commission in such questions to the President under Article 103 (2) in relation to sitting members of Parliament and to the Governor of a state under Article 192 (2) relating to sitting members of the state legislature, is binding on them and they have to act according to such opinion, without reference to their council of ministers.