2ad77d22_nd_Cookies_Policy___tesconnect__Purpose
[Name] ASP.NET_SessionId [Domain(s)] tes.co.uk community.tes.co.uk account.tes.co.uk [Expires] End of each session (visit) [Purpose] 
Used to establish a unique session for the user that lasts for the duration of the visit.
Privacy Policy and Cookies Policy | tesconnect
Purpose