By Humna Wasim and Lana J. Finney ( March 27, 2026, 2:51 PM EDT) -- The regulatory landscape governing plastics and packaging in Canada is evolving quickly, with both federal and provincial governments introducing new requirements and expanding existing regimes. Recent developments signal a clear shift toward increased oversight and regulation of packaging materials — including expanded extended producer responsibility (EPR) regimes, reporting under the Federal Plastics Registry, new federal prohibitions on certain toxic substances, and a significant Federal Court of Appeal decision confirming federal jurisdiction over plastics regulation....