Will the minister respond to concerns that regulatory capital value, which is the approach that is endorsed by Ofwat—the Water Services Regulation Authority—and is used by the Water Industry Commission for Scotland to set Scottish Water charges, is responsible for the high charges that have enabled Scottish Water to release back to the Executive, this year, £161.8 million of capital allocated to cover its capital expenditure, given that that constitutes a stealth tax on the people of Scotland and a perverse incentive for Scottish Water to prioritise new...