Following the European Parliament’s vote approving the Commission’s proposal to “Stop the Clock”, Conservative MEP Peter Liese, aviation EU ETS and “Stop the Clock” Rapporteur, hosted a public briefing for MEPs in Brussels on Wednesday 24th April to review progress of the International Civil Aviation Organisation’s (ICAO) High Level Group on Climate Change (HGCC) formation, of which had prompted Europe’s stop the clock decision. The conference was attended by Jos Delbeke, Director–General DG Clima, Prof David Lee of Manchester University, IATA’s Paul Steele and Green MEP Satu Hassi. The derogation became European law on 25 April. Here’s our report of what was said there.