In this issue: 1. Kigali Amendment latest ratifications 2. UNEP launches free teaching kits on ozone layer and environmental protection 3. Breaking down RAC Industry silos 4. Executive Committee Primer – 2022 5. Science-Policy Interfaces (SPI): From Warnings to Solutions 6. Persistent extreme ultraviolet irradiance in Antarctica despite the ozone recovery onset 7. ENSO-driven fires cause large interannual variability in the naturally emitted, ozone-depleting trace gas CH3Br 8. Copper-based chemicals may be contributing to ozone depletion 9. Mongolia Parliament adopts Bill to ratify Amendment to the Montreal Protocol 10. New measures to control greenhouse gas emissions in Vietnam 11. China Moves to Freeze Production of Climate Super-Pollutants But Lacks a System to Monitor Emissions 12. Costa Rica: Alemania dona cuarto frío con tecnología ecoamigable a Hospital Nacional de Niños 13. US EPA Significant New Alternatives Policy (SNAP) Determination of Acceptability (Notice 37) 14. Bermuda: Public Advisory Re: Installation and Maintenance of Split System Air Conditioners 15. The European Commission Seeks Feedback on Efficiency and Labelling of ACs and Heat Pumps 16. New European Proposal Calls for No Fossil Fuels in Heating and Cooling of Buildings by 2040 17. Eiffel Tower’s Cooling System Now Using Efficient Refrigerant