Witness

Respected experts, In an assault case on one of my neighbors the JMFC court awarded 3 months improvement to the attacker. Now the accused has appealed before the Sessions Court. In his pettion the accused has written that during the cross examination during the trial the victim accompanied the witnesses to the the court hence the sentence ( verdict) should be set aside. In there any law that the victim cannot acommpany his witnesses to the court ? Regards.