Delhi High Court today refrained from passing an order on CBI's plea seeking stay of a trial court order. Trial court had directed CBI to return some documents seized by it during the raids at the office of Chief Minister Arvind Kejriwal's principal secretary Rajendra Kumar. <br/><br/>Delhi government's counsel said they will file their response by tomorrow. Meanwhile, advocate Sonia Mathur, appearing for CBI, urged the court to allow the agency to file documents in a sealed cover before the court, which was opposed by the Delhi government.