I thank noble Lords for those questions. On phase 2a costs, in July 2017 we published the business case for phase 2a, which included the funding envelope of £3.48 billion at 2015 prices. We still believe that cost estimate to be correct and so do not intend to publish any further cost information at this stage, but we will publish a further incremental estimate of expenses with the Additional Provision 2 shortly, which I hope will provide noble Lords with some reassurance.
On timing, the Bill is currently at Select Committee stage in another place. Once it completes all its stages there, it will come here. I am not able to give an exact date to the noble Lord, but we expect it to be the summer—of this year. I think it is fair to say that announcing the dates for the next Session is well beyond my purview.
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