Carbon exchange will pay French government to cover liabilities from alleged VAT scam on its BlueNext platform
Industry body fires first shot in potential trade war with declaration of non-compliance
Carriers will have to buy permits for every tonne of CO2 emitted on flights into and out of EU airports
Scheme will go ahead from January 1 after case brought by US airlines is dismissed
European Court decision will follow preliminary ruling rejecting US complaints over aviation's inclusion in the EU emissions trading scheme
Majority of MEPs vote in favour of plan to restrict supply of EU carbon allowances from 2013
Measures could be taken to reduce oversupply in the market when Denmark takes on six-month EU leadership from January
Letter to Commission argues permits should be held back to boost cap-and-trade system after carbon plummets to €6.30 a tonne
Support for $100bn Green Climate Fund will help overhaul the UN's carbon market and financing for forestry projects
Republican efforts to block US airlines' involvement in EU emissions trading reach the Senate