The seventh session of the Ad Hoc Working Group on Further Commitments for Annex I Parties under the Kyoto Protocol (AWG-KP) will be held in Bonn, Germany, from Sunday, 29 March to Wednesday, 8 April 2009. In order to share his views with Parties and to help them prepare for the session, the Chair of the AWG-KP has prepared this scenario note, which complements the information contained in the provisional agenda and annotations.