Understanding how and why we use cookies to improve your experience.
Cookies are small text files that are stored on your computer or mobile device when you visit a website. They allow the website to remember your actions and preferences (such as login, language, font size, and other display preferences) over a period of time, so you don’t have to keep re-entering them whenever you come back to the site or browse from one page to another.
We use cookies to:
Necessary for the website to function. We cannot switch these off in our systems. They are usually only set in response to actions made by you which amount to a request for services, such as setting your privacy preferences, logging in or filling in forms.
Allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site.
You can control and/or delete cookies as you wish. You can delete all cookies that are already on your computer and you can set most browsers to prevent them from being placed. If you do this, however, you may have to manually adjust some preferences every time you visit a site and some services and functionalities may not work.
Last updated: January 28, 2026