The position is that arrears of pension are due to some retired teachers in accordance with the terms of the PCW agreement. The PCW agreement is a complex one and in order to cope with implementation of its provisions, including paying pension arrears, my Department has taken on additional staff, both permanent and temporary. My Department's plan to complete the work of paying the arrears by September of this year was based on the required temporary staff being in place in the spring. It was not possible, however, to appoint them until June, following protracted negotiations with staff unions.