This site, like many others, uses small files called cookies to help us customise your experience. They help us to provide you with a good experience when you browse our website, and also allow us to improve our site. By continuing to browse the site, you are agreeing to our use of cookies.

What are cookies?

Cookies are small text files that are stored by your web browser (for example, Chrome, Safari, or Edge) on your computer or mobile phone if you agree. Cookies let websites store things like user preferences, and allow your browser to 'remember' a website, so that it can recognise you when you come back and respond appropriately.

How do we use cookies?

We use cookies in a number of ways:

How do I turn cookies off?

All modern browsers allow you to change your cookie settings. You can usually find these settings in the 'options' or 'preferences' menu of your browser. However, if you use your browser settings to block all cookies (including essential cookies) you may not be able to access some parts of our site. To understand these settings, use the 'Help' option in your browser.

Further information

More information about cookies and their use on the internet can be found at