The Montreal Protocol on Substances that Deplete the Ozone Layer was designed so that the phase out schedules could be revised on the basis of periodic scientific and technological assessments. Since the 2002 Assessment of the Technology and Economic Assessment Panel, a large number of technical developments have taken place. The present publication reports on and responds to various requests of the Parties. Publishing Agency: United Nations Environment Programme.

The first edition of Professor Yoshida’s monograph, The International Legal Régime for the Protection of the Stratosphere Ozone Layer, provided a renowned and comprehensive contemporary study of the international ozone régime. In the second revised edition, the author analyses important developments in the ozone treaty régime.

Brack examines the implications of climate change policy measures for international trade: energy efficiency standards for traded goods; carbon/energy taxes, including international taxation of bunker fuels; and the potential use of trade measures in the climate change protocol.