To ask the Prime Minister what is the remit of the Cabinet Office working party set up to look at nitrate levels in drinking water; what external representatives are on the working party; when any recommendations are due to be made; and if the conclusions will be published.
It is not the practice to provide such information. I also refer the hon. Gentleman to the reply I gave to my hon. Friend the Member for Norwich, North (Mr. Thompson) on 26 January 1988 at column 133.