urgent advise on the arrers being charged by the school.

Hi to all the members, I want an urgent advise on the arrers being charged by the school athorities from parents for payment of sixth pay commission to the teachers, as the school are pressurising by sending notices for deposite of arrer fee from april 2007 till date, can some one guide me if there is a notification from the Honarable Court for the collection of arrer fee by the schools from the parents for the payment of 6th pay commission to the teachers. For information the school is a reputed international school in noida.