The webinar was held on 3 September (13:00-14:00 CEST) to provide updates on the sound management of mercury waste in preparation for COP-7 in September 2027. At this session, the Secretariat presented the intersessional work on mercury waste thresholds, as well as the information from national reports on the management and disposal of mercury waste. The Secretariat of the Basel, Rotterdam and Stockholm (BRS) Conventions and the United Nations Environment Programme (UNEP) Global Mercury Partnership also provided updates on their work on the management of mercury waste.