Pre-Closing Customer Loss definition

Pre-Closing Customer Loss means any Losses sought by a customer of the EDP Business arising from the negligent performance of EDP Business services by Sellers or any of their respective Subsidiaries prior to the Closing Date under Contract or work order for such customer; provided that (a) such customer shall have made such request for such Losses and (b) Purchaser shall have notified Sellers of such request, in each case prior to March 31, 2007.