Question to the Department for Environment, Food and Rural Affairs:

To ask His Majesty's Government, further to the remarks by Baroness Hayman of Ullock on 23 July (HL Deb col 364) that nationalisation of water companies “would cost billions of pounds”, whether they plan to provide details of that calculation.

The cost of nationalisation was calculated in a report published by the Social Market Foundation titled ‘The cost of nationalising the water industry in England’. The report estimated the costs of nationalising water companies would be £90 billion. This research draws on a range of existing academic studies, as well as publicly available data from Ofwat, the London Stock Exchange and the annual accounts of the water companies. The research can be viewed on the Social Market Foundation’s website www.smf.co.uk.