Other than to one of its Affiliates and to subcontractors with respect to Article 4 and Section 5.4 hereof, neither Party may assign this Agreement or subcontract any of its obligations under this Agreement, in whole or in part, to any other Person without the prior consent of the other Party, which consent shall not be unreasonably withheld, delayed or conditioned. Notwithstanding any permitted assignment under this Section 11.8 , the assigning party will remain jointly and severally liable for the obligations assigned.