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Strictly necessary cookies

These cookies let you use all the different parts of this site.

Some examples of how we use these cookies are:

  • Storing session data to allow the website to function correctly.
  • Saving your cookie preferences.
  • Storing your current website language.
  • Remembering whether you have closed messages on the website so that you won't see them again.

Details

Cookie name Duration Cookie purpose
ASP.NET_SessionId, COOKIE_SESSION, __Secure-SessionId Session This cookie holds the current session id
SiteCookie 365 days Remembers if the cookie message has been closed.
SiteCookiePreferences 10 years Stores the preferences of the cookies to be stored.
opp#lang 2 years Stores the users current language selection for the site.
SC_ANALYTICS_GLOBAL_COOKIE, SC_ANALYTICS_GLOBAL_COOKIE_modules_website, SC_ANALYTICS_GLOBAL_COOKIE _opp 10 years General website usage tracking and personalisation.
swmgCookie,swmlCookie Session Tracks whether site messages have been displayed and closed.
_GAT Session This cookie does not store any user information; it is used to limit the number of requests that have to be made to doubleclick.net for Google Analytics.