No assignment of this Agreement or Buyer's rights or obligations hereunder shall be made by Buyer without first having obtained Seller's written approval of any such assignment, which approval may be granted or withheld in the sole and absolute discretion of Seller. Notwithstanding the foregoing, Buyer may assign this Agreement to a subsidiary of Buyer without the prior written consent of Seller. Buyer shall notify Seller of any such permitted assignment no later than three (3) Business Days prior to the Closing Date. Upon any such assignment, Buyer shall be fully released and discharged from any and all liabilities and obligations under this Agreement as of the Closing.