The principle guidance which sets out the criteria used for selecting cars used by non-ministerial members of the Army Board for use in the UK is contained in JSP 800, the Defence Movements and Transportation Regulations Volume 5—Road Transport. Chapter 2—First Edition Jan 2007. A copy of this guidance is available in the Library of the House. In addition, any requirements for specialised vehicles, such as armoured staff cars, are considered on a case-by-case basis.