R.S.C. 1985, c. 35 (4th Supp.) What changed Air Canada Public Participation Act Comparing 2021-02-26 → 2025-07-31 From 2025-07-31 (amended 2018-06-27) 2021-02-26 (amended 2018-06-27) To 2025-07-31 (amended 2018-06-27) 2021-02-26 (amended 2018-06-27) Show No substantive changes between these versions.