[holding answer 20 March 2008]: The Department for Transport holds the data requested only from 2005-06 when it took over responsibility for rail passenger franchises. These figures relate to delays caused to franchised passenger services, and are:
2005-06 2006-07 (a) Network Rail 8,256,000 8,251,000 (b) Train operating companies 7,379,000 6,304,000 Total 15,635,000 14,555,000
The most recently available equivalent data (for the year ending 2 February 2008) is given in the following table.
(mins) (a) Network Rail 7,689,000 (b) Train operating companies 5,506,000 Total 13,195,000
To seek historic data prior to 2005-06, the hon. Member is advised to contact Network Rail at the following address.
Chief Executive
Network Rail
40 Melton Street
London
NW1 2EE