15.4 Each Party may disclose Confidential Information if such disclosure is necessary to comply with applicable governmental regulations, laws or stock exchange rules, provided that the Party required to make any such disclosure will, to the extent practicably possible, give reasonable advance notice to the other Party of such disclosure requirement and will use its best efforts to secure confidential treatment of such information required to be disclosed.</p> <p>15.5 Each Party is entitled to discuss Confidential Information with its accountants or other advisors provided that they are subject to professional obligations of confidentiality similar to those contained herein.</p> <p> </p>