A member of Parliament can be disqualified on grounds of defection
 
1        If he voluntarily resigns from membership of the party on whose ticket he contested the election
 
 
2        If he votes or abstains from voting contrary to directions issued by the political party without prior permission
 
 
3        If he takes a stand contrary to the stand of the party
 
4        If the joins a political party other than the one on whose ticket he contested the election and got elected