Cookie Policy

Information about our use of cookies

Our Website uses cookies to distinguish you from other users of our Website. This helps us to provide you with a good experience when you browse and also allows us to improve our Website.

A cookie is a file containing an identifier (a string of letters and numbers) that is sent by a web server to a web browser and is stored by the browser. The identifier is then sent back to the server each time the browser requests a page from the server.

Cookies may be either "persistent" cookies or "session" cookies: a persistent cookie will be stored by a web browser and will remain valid until its set expiry date, unless deleted by the user before the expiry date; a session cookie, on the other hand, will expire at the end of the user session, when the web browser is closed.

Cookies do not typically contain any information that personally identifies a user, but personal information that we store about you may be linked to the information stored in and obtained from cookies.

We use both session and persistent cookies and page tagging techniques to help us improve our Website.

The name(s) of the cookie(s) that we use on our Website, and the purpose(s) for which they are used, are set out below:

  • 1.6.1 b4_sessions Used to recognise a user/keep a user logged in while using the B4 application. Expires within two weeks.
  • 1.6.2 _utma Determines the number of unique visits on the site. Expires in two years.
  • 1.6.3 _utmb _utmb is used to calculate mean time spent on the site. Expires after 30 minutes.
  • 1.6.4 _utmc _utmc is used to calculate when you close your browser, this expires after the browser has been closed.
  • 1.6.5 _utmz Provides information about how you reached our Website (i.e. from another website or search engine). Expires in six months.

You have the choice whether to accept cookies or not. Most browsers allow you to refuse to accept cookies. Please bear in mind that blocking all cookies will have a negative impact upon the usability of many websites including ours.

If you block cookies, you may not be able to use all the features on our Website.