Briefing to the Informal Meeting on Facilitating Implementation of the Montreal Protocol
Following revelations of unexpected CFC-11 emissions in 2018 and reports of record atmospheric HFC-23 concentrations and other unexpected emissions, legitimate questions have been raised as to whether the Montreal Protocol’s institutions and controls are fit for purpose, not only to sustain the phase-out of ozone depleting substances (ODS) but also to address the unique challenges of the hydrofluorocarbons (HFC) phase-down.