Included in this edition are the following articles and contributors:

• Preface to the 2021 edition, by Stanley D. Berger
• Joe Castrilli, “The Existential Threat of Climate Change is Real: Supreme Court Upholds Constitutionality of Federal Carbon Pricing Law”
• Dufferin Harper, Elyse Bouey, Matthew Hammer, “Canada’s Federal Carbon Offset Program: What is it and how will it impact existing provincial and international carbon offset programs?”
• Neil Campbell, Talia Gordner, Lisa Page and Adelaide Egan, “Combatting climate change through trade rules: Canada’s and the European Union’s efforts to put a cross-border price on carbon”
• Charles Kazaz, “Adapting to Change: Renewing Quebec’s Environmental Approval Regime and Greenhouse Gas Emissions Policies”
• Richard D. Lindgren, “Assessing the Impact Assessment Act: Overview of Alberta’s Constitutional Reference”
• Selina Lee-Andersen,” Into the Deep: Recent Legal & Policy Developments in BC Aquaculture”
• Kirk Lambrecht, Q.C., “Long Time Passing: Where Have Higher Activity Radionuclides Within Oilfield Waste Gone?”
• Talia Gordner, “Thinning the Green Tape: Regulating Environmental Matters in the COVID-19 Pandemic