Accessibility information

Access keys

The following standard access keys are available on all pages:

  • S Skip navigation
  • 0 Accessibility information [this page]
  • 1 Home
  • 2 What’s new?
  • 3 Site map
  • 4 Search
  • 6 Help
  • 8 Privacy statement

To use the access keys with Internet Explorer and navigate using only the keyboard, press the ‘Alt’ key on Windows or the ‘Ctrl’ key on a Mac and any of the keys below simultaneously, then press ‘Enter’.

Standards compliance

This site conforms to the W3C’s WAI Accessibility Guidelines, Level Single-A. However, it also implements the majority of recommendations at Double-A and Triple-A levels.

All links will open in your current browser window unless specified.

If you have any problems accessing this site, or any other technical difficulties, please contact us.