This excerpt taken from the ATVI 10-K filed Jun 14, 2007.
15.5 Return of the SCE Materials and the SCE Confidential Information. Upon the expiration or earlier termination of this Agreement or following either the [***] referenced in Sections 15.4 and 15.3 and subject to Section 15.2, Publisher shall immediately deliver to the SCE Company, or if and to the extent requested by the SCE Company, destroy, all SCE Materials and any and all copies thereof, and Publisher and the SCE Company shall, upon the request of the other party, immediately deliver to the other party, or to the extent requested by such party destroy, all Confidential Information of the other party, including any and all copies thereof, which the other party previously furnished to it in furtherance of this Agreement. Within five (5) working days after any such destruction, Publisher or the SCE Company, as appropriate, shall provide the other party with a certificate of destruction and an itemized statement, each certified to be accurate by an officer of Publisher, indicating the number of copies or units of the SCE Materials or SCE Confidential Information which have been destroyed, the location and date of such destruction and the disposition of the remains of such destroyed materials. In the event that Publisher fails to return or certify the destruction of the SCE Materials or SCE Confidential Information and the SCE Company must resort to legal means (including any use of lawyers) to recover the SCE Materials or SCE Confidential Information or the value thereof, all costs, including the SCE Companys reasonable lawyers fees, shall be borne by Publisher, and the SCE Company, may, in addition to the SCE Companys other remedies, withhold such amounts from any payment otherwise due from the SCE Company to Publisher under any agreement between the SCE Company and Publisher.