These official messages are sent by email to designated focal points, and also published on this page. This type of notification generally – but not exclusively – refers to sessions of the Convention, the Kyoto Protocol and the Paris Agreement, intersessional meetings and workshops. They also include communications sent on behalf of COP Presidents, Chairs of the subsidiary bodies and Climate Champions. 

Visit the official communications to Parties and Observers page

Sign up to receive push notifications that appear on your web browser or on the notifications screen on your smartphone or tablet. These notifications point to key news and event information as well as conveying important alerts and logistical information during the Bonn Climate Change Conference. 
You can sign up via a pop-up window that appears on this website as well as when you first install and open the UN Climate Change app (IOS or Android).