Details of contingent liabilities are contained in the departmental resource accounts each year. The dates on which these accounts were laid in the House over last five years were:
2007-08: 21 July 2008
2006-07: 24 July 2007
2005-06: 7 November 2006
2004-05: 26 January 2006
2003-04: 18 January 2005