Miliband's new department - what does it mean for the climate?

Ed Miliband (image by Christian Guthier, licensed under Creative Commons Attribution 2.0)

Big news from this morning's Cabinet reshuffle: Gordon Brown has created a new department for climate change and energy, and Ed Miliband has been appointed its head.

This is, potentially, fantastic stuff. Until now, one department has been dealing with climate change and another - the department for business (DBERR) - with energy. This entirely nonsensical division hamstrung any chances of a coherent, low carbon energy policy and kept business and environmental interests at perpetual loggerheads. No prizes for guessing who usually won.