This excerpt taken from the ATVI 10-K filed Jun 14, 2007.
16.13 Modification and Amendment. The SCE Company reserves the right, at any time upon reasonable notice to Publisher, to amend the relevant provisions of this Agreement or the Guidelines, to take account of or in response to any decision, order, or objection of any court or governmental or other competition authority of competent jurisdiction, or any statutory or similar measures that give effect to any such decision (from which this Agreement and the Guidelines are not exempt) or to reflect any undertaking by the SCE Company to any such authority. Any such amendment shall be of
prospective application only and shall not be applied to any Licensed Products submitted to the SCE Company pursuant to Section 6 prior to the date of the SCE Companys notice of amendment. In the event that Publisher is unwilling to accept any such amendment, then Publisher shall have the right to terminate this Agreement by providing written notice to the SCE Company no more than 90 days following the date of the SCE Companys notice of amendment. The provisions of Section 15.3 shall come into effect upon any such termination by Publisher. Subject to the remainder of this Section 16.14 and except as otherwise provided in this Agreement, no modification or amendment of any provision of this Agreement shall be effective unless in writing and signed by both of the parties.