Dalhousie Law alum Elizabeth May, MP and leader of the Green Party, will review the elements of why the Montreal Protocol worked in protecting the ozone layer, while the climate and biodiversity commitments have not yet made a difference. A wide-ranging Q and A session will follow. Elizabeth will be open to any questions on topics of interest from right to a healthy environment, her bill on environmental justice, to impact assessment law, and the amendments to the Canadian Environmental Protection Act currently before Parliament.