Fresh summons were on Friday issued to Essar Group Promoters Anshuman and Ravi Ruia and Loop Telecom promoters I P Khaitan and Kiran Khaitan, in a case arising out of the 2G scam probe. The summons were issued after they failed to appear in a local court.Special CBI Judge O P Saini once again issued summonses to them for 22nd of next month as they did not appear before him in compliance with the December 21 summons.The court action came after the court was informed that summons were not duly served on Ruias and Khaitans.