The Scotland Office does not separately record expenditure on Eurostar journeys. All travel is undertaken by the most efficient and cost-effective way, in accordance with the Civil Service Management Code and the Ministerial Code, copies of which are available in the Library of the House. Information relating to overseas travel by Ministers is published on an annual basis; the 2006-07 edition was published on 25 July 2007, and is also available in the Library of the House.