Off-gas Grid Households

I thank the hon. Lady for bringing this important matter to the House. The differential in prices across Northern Ireland has been recognised and the regulator is already looking at it. Does she feel that something should be done UK-wide on the regulation of prices? The price, when the stuff comes off the ship in Belfast, is dearer there than in some other parts of the Province. There is something seriously wrong, and the same problem applies across all rural constituencies.