programme management the t2s programme board   performs the overall management of the t2s programme   establishes a detailed plan  on the basis of the overall t2s programme plan  as approved by the governing council   assesses  validates and accepts the 4cb deliverables  according to preagreed quality standards  and in particular ensures that they are consistent with the urd   validates proposals from the 4cb  in particular on it strategy  network provision and capacity planning strictly related to t2s   approves payment of instalments to the 4cb  according to an agreed schedule approved by the governing council ( conditional fixed price offer )  once the 4cb deliveries have been accepted by the t2s programme board   coordinates proper change management ( urd )   establishes test scenarios and later coordinates tests between the various stakeholders   implements the t2s risk management framework within the parameters set by the governing council   implements the t2s migration strategy within the parameters set by the governing council   implements the t2s crisis management strategy within the parameters set by the governing council   ensures compliance of the t2s service with regulatory requirements 