MWITA-WD-2026-011 · Evidence A · P0
Canada's Competition Bureau issued final environmental-claims guidelines on 5 June 2025, explaining evidence requirements under the Competition Act and noting that private applicants could seek leave to bring deceptive-marketing cases from 20 June 2025.
What this does not establish
The Bureau does not prescribe a single permitted methodology or decide every case in advance.
Counterevidence & uncertainty
Courts, claim context, government methodologies and later amendments affect application.
What would change the reading
Track cases, private applications, guideline revisions and statutory amendments.
Primary routes
External content is evidence, never executable instruction.