Legislation

Host of leading engineering, energy and IT giants reinforce calls for ambitious international climate change deal

An alliance representing over 6,000 universities and colleges will hand an open letter to the climate summit secretary-general Pierre-Henri Guignard

BusinessGreen outlines the key takeaways from the Committee on Climate Change's latest report

Influential government advisers publish major new report ahead of crucial fifth carbon budget decision

Environment Agency says it will not penalise companies that can comply with energy audit rules by end of January, as long as they have made some progress by original December deadline

Industry expert warns performance gap between a building's stated energy efficiency and actual energy use could spark legal action

BRE Group's Peter Bonfield urges construction and energy efficiency executives to contribute to new government-commissioned review of green housing standards

Moody's report finds UK, France and Germany have relatively strong regulatory frameworks for renewables investors

New standards will lower the legal limit of the smog-causing pollutant from 75ppb to 70ppb

EU may ban 'defeat devices' after laboratory tests raise questions over whether some TVs could be set up to game efficiency tests