BC3 is an admitted observer organization at Conference of the Parties. Since 2010 BC3 has been playing an active role at COPs with a variety of contributions. UN agencies, admitted observer organizations and those Parties that partner with observers present their work or foster discussions on key issues, often engaging the audience in a Q&A session. BC3 will contribute in COP25 to different events and platform for admitted observer organizations, which have limited speaking opportunities in the formal negotiations, to engage with Parties and other participants for knowledge sharing, capacity building, networking and exploring actionable options for meeting the climate challenge.