sentences:  In its February 2007 meeting it issued the CAF Declaration on Climate Change.It undertook substantial policy work and modelling on emissions trading and in April 2007 CAF commissioned eminent Australian academic Professor Ross Garnaut to review the likely impact of climate change on the Australian economy and to make recommendations on medium and long term policies to deal with that impact.The second meeting of the CAF was held on the 9 February 2007 in Sydney and the third meeting was conducted on the 12 April 2007.