premise: 6.1 Subject to clause 6.2, the Receiving Party shall  (a) at the Disclosing Party’s request, and also  (b) upon any termination of this Agreement: Return and provide to the Disclosing Party all documents and other materials that contain any of the Confidential Information, including all copies made by the Receiving Party representatives; Permanently delete all electronic copies of Confidential Information from the Receiving Party’s computer systems; and Provide to the Disclosing Party a certificate, signed by an officer of the Receiving Party, confirming that the obligations referred to in clause 6.1 has been met.