However, if you use your browser settings to block all cookies (including essential cookies) you may not be able to access parts of the website. Your browser settings also allow you to delete all cookies stored on your device whenever you wish.</p> How to control cookies <p>The UK Information Commissioner’s Office has provided the following guidance on controlling cookies:</p> <ul> <li>A number of websites provide detailed information on cookies, including AboutCookies.org and AllAboutCookies.org.</li> <li>The European Interactive Digital Advertising Alliance website Your Online Choices allows you to install opt-out cookies across different advertising networks.