Agreement may not be assigned by a party to this Agreement to any other Person without the express written approval of the other parties to this Agreement and any attempt at assignment in violation of this section shall be null and void. Notwithstanding the foregoing, Skype or Skype Holding may assign this Agreement to a third party without such consent in the event of a merger, reorganization or sale of all or substantially all of Skype's or Skype Holding's assets or voting securities, provided that written notice of such assignment is delivered to Online BVI and the Company and the assignee assumes all the responsibilities and obligations provided herein. 14.5 Notices. All legal notices required or permitted hereunder shall be given in writing addressed to the respective parties to this Agreement as set forth below and shall either be (i) personally delivered, (ii) transmitted by postage prepaid certified mail, return receipt requested, or (iii) transmitted by nationally recognized private express courier, and shall be deemed to have been given on the date of receipt if delivered personally, or three (7) days after deposit in mail or three (3) days if delivered by express courier. A party to this Agreement may change its address for purposes hereof by written notice to the other in accordance with the provisions of this Section 14.5. The addresses for the parties to this Agreement are as set forth in the preamble hereof, with attention in each case to the respective Chief Executive Officer. 14.6 Rights to Injunctive Relief. The parties to this Agreement acknowledge that remedies at law or damages may be inadequate to the other parties to this Agreement to provide full compensation in the event of a material breach relating to the other parties' obligations, representations, and warranties hereunder, and each party to