This excerpt taken from the ATVI 10-K filed Jun 14, 2007.
13.2.5 SCE Companys Obligations Upon Unauthorized Disclosure. If at any time the SCE Company becomes aware of any unauthorized duplication, access, use, possession or knowledge of Publishers Confidential Information, it shall notify Publisher as soon as is reasonably practicable. The SCE Company shall provide any and all reasonable assistance to Publisher to protect Publishers proprietary rights in any of Publishers Confidential Information that it or its employees or permitted subcontractors may have directly or indirectly disclosed or made available and that may be duplicated, accessed, used, possessed or known in a manner or for a purpose not expressly authorized by this Agreement, including enforcement of confidentiality agreements, commencement and prosecution in good faith (alone or with Publisher) of legal action, and reimbursement for all reasonable lawyers fees, costs and expenses incurred by Publisher to protect Publishers proprietary rights in Publishers Confidential Information. The SCE Company shall take all reasonable steps requested by Publisher to prevent the recurrence of any unauthorized duplication, access, use, possession or knowledge of Publishers Confidential Information.