How you can control cookies <p>When you visit our sites, you will see a cookie banner that allows you to review and update cookie preferences. This is conditional on JavaScript being enabled and no extensions having been installed blocking the display. In the cookie preferences tool, you will be able to control cookies. </p> <p>The banner will reappear periodically after you accept cookies. </p> <p>You can also control your cookies on most popular browsers using browser settings. More information on how to do this is available here: www.aboutcookies.org or www.allaboutcookies.org.</p> Cookies on our sites <p>Our cookies are sorted into four purpose categories. These are:</p> <ul> <li>Strictly necessary.