The Election Fee of Pakistan (ECP) served present trigger notices to over 85 candidates for violating the electoral code of conduct.
Notices have been served notices to former inside minister Ahsan Iqbal, former defence minister Khurram Dastgir Khan and PTI chief Abrarul Haq.
A number of different Pakistan Muslim League-Nawaz (PML-N) and Pakistan Tehreek-e-Insaf (PTI) leaders have been additionally served notices for violating the electoral code of conduct.
The fee has summoned replies from 10 candidates.
Some candidates have been served notices for organising massive signboards, setting off fireworks and staging protests.