Notification of Modifications of Licensed Materials From time to time, the Licensor may add, change, or modify portions of the Licensed Materials, or migrate the Licensed Materials to other formats. When such changes, modifications, or migrations occur, the Licensor shall give prior written notice of any such changes to the Licensee and the Participating Institutions as soon as is practicable, but in no event less than sixty (60) days in advance of such event. If any of the changes, modifications, or migrations renders the Licensed Materials substantially less useful to the Participating Institutions or their Authorized Users, the Licensee may seek to terminate this Agreement for breach pursuant to Section 11.
Modification of Licensed Materials The Participating Institutions or the Authorized Users shall not modify or manipulate the Licensed Materials without the prior written permission of the Publisher.
Severability of Invalid Provisions If any provision of this Lease shall be held to be invalid, void or unenforceable, the remaining provisions hereof shall not be affected or impaired, and such remaining provisions shall remain in full force and effect.