Not from what I have seen in internal
CP7▸ business plans,
GBR▸ is very much part of them. These business plans have been agreed with
ORR» and
DfT» . There is a lot of work happening in the background to enable GBR by, DfT, ORR, ToC's and
NR» with the FoCs being consulted.
What is more likely the case is insufficient Parliamentary time before the next General Election to get a Railway Bill through all of its stages, so I suspect the Government will postpone the Railway Bill until the new Parliament.
However you always have make allowance for the politicians taking short sighted decision on a lead up to a General Election.