The updates to the Department of Transport's Rolling Stock Plan published in July 2008 stated that the indicative rolling stock numbers will only be substituted by different numbers when the Department contracts with the relevant train operator. In the case of Northern Rail this is expected to be in 2010.
Discussions with Northern Rail are at an early stage. Our current view is that they should conclude during 2010, although this is clearly subject to the progress of the commercial negotiations between the parties.