Photograph: Mugley

Safe climate:  why the government’s CPRS is not the answer and what is

With Copenhagen looming and the debate about the CPRS about to begin in the federal parliament, Greens Senator Christine Milne and energy expert Dr Iain McGill will briefly outline their views on the state of play.

Then it’s over to you for questions and discussion. This is the best briefing you could possibly get on climate policy and politics.