In clear reference to last week's surprise decision to cut Go-Ahead's 20-year franchise on South Central, won just 12 months ago, to seven years, Holliday said: 'Government agencies determine the nature, structure and funding of rail projects and the consequent risks and rewards expected to be taken by businesses such as ours. Under these circumstances, we have learned to recognise that our plans can be quickly overtaken by changes in policy, priorities and availability of funds.'