Emissions Trading Scheme

Offsets raised by destroying HFC 23 and N2O gases to be excluded from May 2013

Sources say Member States will have to demonstrate security of their carbon registries

Hacking fears force landmark move to suspend trading except for allocation and surrender of credits

Czech Republic, Greece, Estonia and Poland suspend trading after Czech firm reports theft of 470,000 permits

Cyber attack last week leaves traders in limbo until 21 January

US market contracts 76 per cent as confidence hit by failure to pass climate bill

Airline poised to announce partnership with bioenergy firm Solena to produce synthetic kerosene from waste

European Commission announces plans to tackle manipulation of EU emissions trading scheme

Cap-and-trade scheme to "fill the vacuum created by the failure of Congress to pass any kind of climate or energy legislation"

Treasury sets out carbon levy proposal; DECC confirms it does not anticipate new unabated coal plants