A member of Parliament can be disqualified on the ground of defection if
I. He leaves the party as a result of split in the party along with members who constitute only 1 / 3rd of the total membership of that party
II. A nominated member joins any political party after the expiry of 6 months from the date on which he takes his seat in the House
III. He gives up membership of the political party on whose ticket he is elected
IV. He votes or abstains from voting in the House against the direction of political party without prior permission