Cookies are files saved on your phone, tablet or computer when you visit a website.
This page has a brief explanation of each type of cookie we use. If you want more details, please see our detailed cookie information page.
Strictly necessary cookies
These cookies are necessary for the website to function and cannot be switched off. They are normally set in response to your interactions
on the website e.g. logging in etc.
These essential cookies are needed for the website to function. They do things like displaying the mobile view of the website if you are visiting from a mobile.
They always need to be on.