Rail North-style body needed for South East?

A new think tank report has concluded that a Rail North-style body for the south east of England may be required to manage future rail demand
  
A Rail North-style body to manage the south east network may be required to ensure future demand for rail travel in south London can be met, a report by the Centre for London think tank has concluded.
It was informed by an advisory group including senior Network Rail and Transport for London planners and chaired by former transport ministers S