A key issue in the consultation on Part L was the target U-values. We have listened to the views expressed in response to the consultation, and have decided to implement the changes in one stage rather than two to reduce the disruption to the industry. This is still an important improvement on the current standard and we will work towards a further reduction at a future date by early signalling of the prospective higher target. Under Regulations laid before Parliament in December 2000, North West Water and other water companies are embarking on major programmes of new and improved treatment to minimise the capacity of water to dissolve lead from pipes. We shall know the full extent to which these additional measures will be needed when the treatment programmes have been completed.
Property owners remain responsible for the pipes within their own properties.