Question to the Department for Transport:

To ask the Secretary of State for Transport, pursuant to the Answer of 4 May 2016 to Question 35400, for what reasons HS2 Ltd has not undertaken any work other than desktop studies in relation to the potential effect on aquifers, canal routes, roads and other surface obstacles in respect of Phase 2b of the route.

HS2 will undertake a more detailed assessment of environmental impacts as a part of the Hybrid Bill process following the decision of the route as done on Phase 1 and Phase 2a. It would not be appropriate to undertake detailed studies where there is no confirmation of the route.