For most of the year in administration, the government's position had been that the new company would have to live within the existing regulatory settlement (£14.8 billion for the five years 2001–2006). However, it soon became obvious that that was impossible, and that the aftermath of the Hatfield crash had revealed that the network required significantly more money for its operation, maintenance and renewal. It was reported on 23 November 2001, that a further £3.5 billion may be needed to keep the national railway network running, a sum disputed by Ernst & Young, the administrators.