The material on this website is subject to Crown copyright protection unless otherwise indicated.
This page was last updated on 9 November 2009.
You may re-use the text information on this website provided you identify the source and state that it is Crown copyright
You may re-use the information on this website free of charge in any format, but you must:
Images and photographs on this site are subject to Crown copyright protection unless otherwise indicated. You may re-use Crown copyright images (other than the Royal Arms and departmental or agency logos) subject to the conditions listed above.
You can also link to Directgov information pages. You don't have to ask permission to link to the website but Directgov can provide wording and linking graphics.
The permission to reproduce Crown protected material does not extend to any material on this site that is identified as being the copyright of a third party. Permission to use such material must be obtained from the copyright holder concerned.
For further information on Crown copyright policy and licensing arrangements, see the guidance featured on the Office of Public Sector Information (OPSI) website.