Government would consider tax on products that damage the environment after survey signals widespread public backing for idea
Business leaders fear proposal to make DECC and Treasury share offices could undermine climate change agenda
Department braces itself for deep cuts
Sir David King argues Treasury and Bank of England must take climate change considerations more seriously
As World Bank raises $130m through its latest green bond issue, US Treasury officials recommend controversial institution plays greater role in climate funding
Osborne to announce plans for 10 per cent Whitehall emission target, new low-carbon investment bank, green ISAs and recycling incentive scheme
Green groups vow to seek an appeal after judge blocks request for Judicial Review
Green groups launch legal challenge against Treasury's decision to wave through RBS investment in fossil fuel industries
Treasury says it will "strongly resist" legal challenge
New team to develop Treasury's green policy and manage new Clean Technology Fund