HC Deb 16 November 1989 vol 160 c393W
Mr. Simon Hughes

To ask the Secretary of State for Transport what his Department estimates for the budgets in terms of relief of road congestion in south and east London of the proposed new extension to the Jubilee line.

Mr. Portillo

This information is commercially confidential as it has a bearing on the negotiations with developers on their contributions to the Jubilee extension.