This excerpt taken from the ATVI 10-K filed Jun 14, 2007.
16.8 Legal Costs and Expenses. In the event it is necessary for either party to retain the services of a lawyer to enforce the provisions of
this Agreement or to file or defend any action arising out of this Agreement, then the prevailing party in any such action shall be entitled, in addition to any other rights and remedies available to it at law or in equity, to recover from the other party its reasonable fees for lawyers and expert witnesses, plus such court costs and expenses as may be fixed by any court of competent jurisdiction. The term prevailing party for the purposes of this Section shall include a defendant who has by motion, judgment, verdict or dismissal by the court, successfully defended against any claim that has been asserted against it.