The most important point that I can make to the hon. Gentleman is that the compliance to which I referred earlier applies to the United Kingdom as a whole, so all parts of the United Kingdom have to comply with the directive. It is clear from the response of my right hon. Friend the Secretary of State for Northern Ireland to the promise of my right hon. Friend the Secretary of State for the Environment that we will achieve that objective. I believe that we might possibly achieve that objective by 1995. I certainly hope so.