We aim to ensure that our website is accessible and usable to as many people as possible. It is has been designed to conform with Level AA of the W3C's Web Content Accessibility Guidelines, the minimum standard required by the UK Government.

Tell us if you're having problems using our website


You should always make sure you're running the latest version of your web browser. This means your computer will be more secure and less likely to be hacked.

This site will work in all major web browsers.

Most browsers, such as Microsoft Internet Explorer, Google Chrome, Mozilla Firefox allow you to set the size and colour of text and the background colours of web pages. You can also choose the colours for links.

Popular web browsers:

  • Google Chrome
  • Microsoft Internet Explorer
  • Mozilla Firefox
  • Opera
  • Safari


You can translate pages on our website using the Google Translate function.

PDF documents

Most documents on this website are available as PDFs (Portable Document Format). To read these you'll need a PDF file reader installed, such as Adobe Reader. You can download a free version from the Adobe website and also find out more about the accessibility features of Adobe Reader.