I'm not too sure. On the radio this morning, the presenters were discussing the issue and it turns out that fracking is too dangerous to continue. The government will wait to see if the fracking industry can come up with scientific evidence to prove otherwise. But this will be very hard for them to do as the technology just doesn't exist. Apparently, the UK is full of fault lines and the imaging technology to locate these fault lines (in order to avoid them) just isn't there, and the government spokesperson said it was unlikely to be available for a long time.