The appellants appealed decisions of the Environmental Review Tribunal confirming the director's issuance of renewable energy approvals for two wind turbine projects.
They argued that section 145.2.1 of the Environmental Protection Act requires a two-step process shifting the onus to the approval-holder, that the tribunal erred in rejecting the material contribution test for causation, and that they were denied procedural fairness when an adjournment was refused.
The Divisional Court dismissed the appeals, finding that the statute imposes a single onus on the appellants to prove harm, the material contribution test was properly rejected, and the tribunal reasonably exercised its discretion in denying the adjournment.