855 2nd St SW, Suite 3500, Bankers Hall, East Twr, Calgary, AB
Year called to bar: 1992 (NS); 2007 (AB)
Duff practises in the areas of environmental law, commercial litigation and regulatory law. He routinely acts for clients on environmental due diligence and liability issues, especially as they pertain to brownfield redevelopment and transportation of dangerous goods. On the corporate side, he specializes in crafting complicated environmental agreements that allocate environmental risks and address remediation requirements. He also advises clients on greenhouse gas matters including the purchase and sale of greenhouse gas emissions credits, offset credits, renewable energy certificates and other environmental attributes in both voluntary and involuntary (regulated) markets. Duff has acted as lead counsel in several litigation cases involving contaminated sites, both on behalf of contaminated property owners and parties who were allegedly responsible for the contamination. On the regulatory front, he has appeared before numerous levels of courts, regulators and tribunals, at both the provincial and federal levels. Duff also provides strategic regulatory compliance and environmental impact assessment advice to industrial clients.
On June 25, 2014, North West Redwater Partnership entered into a four-year $3.5 billion syndicated credit facility with Canadian Imperial Bank of Commerce, JPMorgan Chase Bank, N.A., Toronto Branch, Royal Bank of Canada, certain other lenders, and Royal Bank of Canada, as agent.