It is dependent on how the STB proposals come back. However, in practice, I cannot see a deterrent to that because this is about providing strategic links. I am sure all noble Lords will welcome a linking up between the noble Lords, Lord Beecham and Lord Smith, on strategic transport arrangements. The idea behind this is to empower local authorities to make the right decisions for their particular area.
As to specific local authorities belonging to two networks through legislation, what would happen in the scenario painted by the noble Lord is that if a local authority is already part of an STB, there is nothing stopping that local authority, after the creation of a new STB, being co-opted on to the other to ensure that that strategic link is operational.
The noble Lord, Lord Shipley, referred to placing a limit on the period for regulations. The very nature of the temporary transfer of functions is that there will be a clearly limited interim time for this. If a temporary transfer of functions works well and there is evidence to show that there would be value in effecting a permanent transfer, there would be further regulations to ensure that that could take place.
I hope I have answered the questions that have been raised.