Dear Sir/Madam,

Please find attached the invitation for the Thirty-Eighth Meeting of the Parties to the Montreal Protocol on Substances that Deplete the Ozone Layer to be held from 2 to 6 November 2026.

Please note that Firefox and Chrome are the preferred browsers for the registration system. The step-by-step guide on the system is available here. The system already contains information on participants who have attended previous meetings of the Vienna Convention and the Montreal Protocol. Please update the existing information as necessary. Information will need to be entered into for representatives who have not attended past meetings. Please ensure that you provide a valid email address for each of your representatives.

Yours sincerely,
Ozone Secretariat
mea-ozoneinfo@un.org
https://ozone.unep.org