CRS Report for CongressPrepared for Members and Committees of Congress An Overview of Greenhouse Gas (GHG) Control Policies in Various Countries Jane A. Leggett Specialist in Energy and Environmental Policy Richard K. Lattanzio Analyst in Environmental Policy Carl Ek Specialist in International Relations Larry Parker Specialist in Energy and Environmental Policy December 30, 2009 Congressional Research Service7-5700 www.crs.gov R40936