There are two types of cookies. One of the types of cookies is stored for a long time on the visitor's computer as the cookie has an expiration date. Once the date has passed, the cookie is deleted.
The other type of cookies, so-called session cookies lacks expiration date. They are only used during your visit to the site, the cookie is then stored temporarily in your computer's memory and usually disappears when you close your browser. These are cookies such as allows you to fill in a notification of compensation, sign an insurance or jump back and forth in a feed without having to fill in the information you have already filled in before.
Europæiske ERV uses both types of cookies.