§ Mr. HinchliffeTo ask the Secretary of State for Transport, pursuant to his answer of 15 May,Official Report, column 228, at what stage an assessment of changes in levels of carbon dioxide, nitrous oxides and low level ozone will be undertaken.
§ Mr. Kenneth CarlisleIf a route is selected for this proposed scheme for further development, an assessment of air pollution will be undertaken during the detailed design stage before publication of the environmental statement.