The most effective way to do this is to disable cookies in your browser. If you want to disable cookies in the Safari web browser, go to Preferences and then to the Privacy pane and choose to block cookies. On your iPad, iPhone, or iPod touch, go to Settings, then Safari, and then to the Cookies section. For other browsers, check with your provider to find out how to disable cookies.
The cookies used on our websites have been categorised based on the guidelines found in the ICC UK Cookie guide.