12. OTHER: (a) Exemption: the licensee undertakes to exempt and maintain tcs and its subsidiaries, affiliates, senior management, representatives, employees or other partners and licensors from any claim, claim or expense, including reasonable attorneys` fees, resulting from TCS`s use or storage of data relating to the licensee, by Licensee or on behalf of Licensee the use of the Software, Documentation and/or Service (including the AWS Service) by Licensee in a manner contrary to the provisions of this Agreement and Documentation or AWS terms and policies or related matters. (b) No assignment: the licensee may not sell, transfer or assign any rights or obligations under this contract without the prior written consent of TCS, unless expressly provided. Any assignment contrary to this sub-clause shall be annulled. . . .