Cookies can be classified as either ‘essential’ or ‘non-essential’.

Essential cookies: these are cookies that are either:

  • used solely to carry out or facilitate the transmission of communications over a network; or
  • strictly necessary to provide an online service (e.g. our website or a service on our website) which you have requested.

Non-essential cookies: these are any cookies that do not fall within the definition of essential cookies, such as cookies used to analyse your behaviour on a website (‘analytical’ cookies) or cookies used to display advertisements to you (‘advertising’ cookies).