First, I join the hon. Gentleman in sending belated birthday wishes to John Hume. We all salute the heroic role that he played in helping to start and drive through the peace process in Northern Ireland.
On the renewable heat incentive scheme, the Northern Ireland scheme is fully devolved to the Northern Ireland Executive and is now the subject of an open inquiry by the Northern Ireland Public Accounts Committee. It is therefore in their remit to investigate it. The scheme in Great Britain has budget management mechanisms in place to stop the sort of overspending that was experienced in Northern Ireland. If the hon. Gentleman has evidence that Treasury money was in some way involved in supporting the Northern Ireland scheme and that money was misplaced, I urge him to write with the details to Treasury Ministers and I am sure that they will respond.