The group Communities Against Gatwick Noise Emissions (Cagne) claims the West Sussex airport's proposals fail to adequately address issues such as noise, surface transport, housing and wastewater treatment.It warned it will attempt to launch a judicial review if Transport Secretary Heidi Alexander gives the scheme the green light.Gatwick wants to bring its second, emergency runway into routine use for take-offs by smaller aircraft, increasing the airport's annual flight capacity by 100,000.The £

The group Communities Against Gatwick Noise Emissions (Cagne) claims the West Sussex airport's proposals fail to adequately address issues such as noise, surface transport, housing and wastewater treatment.It warned it will attempt to launch a judicial review if Transport Secretary Heidi Alexander gives the scheme the green light.Gatwick wants to bring its second, emergency runway into routine use for take-offs by smaller aircraft, increasing the airport's annual flight capacity by 100,000.The £2.2 billion privately-financed project would involve moving the existing runway by 12 metres, extending both terminals, installing new aircraft gates and enhancing road connections.Transport Secretary Heidi Alexander has a deadline of February 27 to decide whether to approve the airport's application for a development consent order.