A person elected as a member of parliament at which he was nominated as candidare by a politicale party shall vacat his seat if he resigns from that party on votes in Parliament aginst the party. 

interpretation :

1.Member of Parliament will lose his or her share in the parliament if he or she resigns for party. 

2.if Member of Parliament votes against his or her party. 

3.Even thought a member is present in the Parliament ;but he or she does not take par a voting during the voting time