Thirty-Seventh Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer
November 07, 2025
The Thirty-Seventh Meeting of the Parties to the Montreal Protocol (MOP37) took place in Nairobi, Kenya, from 3–7 November 2025, with sessions also streamed online. The meeting focused on advancing global efforts to protect the ozone layer and address climate-related challenges associated with substances controlled under the Protocol.