Emissions Trading Scheme

Analysts fears some Eastern European registries could remain shut until March

Traders pour scorn on European Commission over botched carbon credit announcement

Who said what in the world of green business this week?

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