Islamabad: Islamabad High Court (IHC) has issued notice to PTI on contempt of court petition filed by traders for staging protest despite court's orders.The court has sought reply from PTI on next hearing.The contempt of court plea against PTI for staging protest despite court's orders came up for hearing before Chief Justice (CJ)IHC Aamer Farooq Thursday.The court issued notice to PTI and sought reply in next week.The court while issuing notice to interior secretary, chief commissioner, Deputy Commissioner and IG Police Islamabad adjourned the hearing of the caseIt is pertinent to mention here that Traders Association of Jinnah Super Market F-7 has filed contempt of court petition against PTI,A day earlier traders of Jinnah super market F-7 had resorted to IHC against PTI protest.Interior secretary and others were made respondents in the petition.