Policy

"We cannot let the perfect be the enemy of the good," warns UN secretary-general

Court to rule whether polluting power stations constitute a 'public nuisance'

Regional players pledge to lead development of low carbon policy

Cash grant for major renewables projects under threat unless senators deliver bipartisan deal

Trewin Restorick takes issues with the latest Taxpayers' Alliance report on environmental spending

Green groups warn recommended carbon budgets may not be ambitious enough

But fears remain Latin American group could scupper talks

Government confirms it has received proposals to develop 24GW of green energy