Waqas Ahmed moved a petition in the high court seeking bail to avoid being arrested by the police in the case
Advisor to Prime Minister on Parliamentary Affairs, Babar Awan, said on Tuesday that Shehbaz Sharif guaranteed the bail granted to Nawaz Sharif on medical grounds.
At least 39 people have died from electrocution in the metropolis during monsoon rains.
They have been granted bail for three weeks
The anti-graft watchdog filed second reference against Pakistan Muslim League-Nawaz (PML-N) leader Shahid Khaqan Abbasi in the illegal appoint of Imran-ul-Haq as PSO managing director in a Karachi accountability court.
The accountability court had summoned Shahid Khaqan on April 10.
The SHC adjourned hearing of the case after granting eight weeks to the NAB to complete inquiry against the PPP stalwart
The IHC also served notice to the NAB for the next hearing.
The chairman NAB and the federal government have been made respondent in the plea.