I thank my hon. Friend for that answer. Will he confirm that Her Majesty's Government will press that campaign and policy vigorously, bearing in mind that there are rumours of tardiness by other member states as well as some of the officials in the Commission dealing with that policy? Notwithstanding that the single market has not yet begun—[Interruption.]—if I had a hat I could take it off to hear my hon. Friend's answer—does my hon. Friend agree that a single market for electricity supply is vital so that we can sell some of our electricity to the continent?