Cookies

A cookie is a small file saved on your device when you visit a website. This helps the website recognise your device if you return to it.

Cookies are used to:

  • recognise your device, so you don’t have to give the same information again
  • measure how you use the website, so it can be updated and improved based on your needs
  • provide data to understand how the website is used

Cookies can’t be used to identify you as an individual.

How cookies are used on this website

Essential cookies

Essential cookies help our website work. We don’t need to ask permission to use these. You can set your browser to block or alert you about these cookies, but some parts of the website might not work.

Further reading

Information Commissioner's Office – cookies and similar technologies

Privacy policy

Cookie policy updated on 25 March 2026.