premise: In the event that the Vendor requires the assistance of any third party other than employees of the Vendor, to whom disclosure of any Confidential Information is necessary, the Vendor shall first seek ISCA’s written approval of such third party and thereafter, prior to any disclosure to that third party, obtain from that third party a duly binding non-disclosure agreement on terms at least as binding upon that third party as the Vendor is bound to ISCA hereunder which terms will be subject to ISCA’s prior written approval.