Declaring the results of provincial assembly Sindh constituency PS-114 Karachi null and void here on Friday, Election Tribunal ordered re-election on this seat. Pakistan Muslim League-Nawaz (PML-N) leader Irfanullah Khan Marwat had been declared successful from this seat; he was also parliamentary leader of his party in Sindh Assembly. His election was challenged by Muttahida Qaumi Movement (MQM) leader Abdul Rauf Siddiqui.