IAM Union Stands United Following CIRB Ruling, Plans Judicial Review
Toronto, ON – November 18, 2025: The IAM Union, previously known as the International Association of Machinists and Aerospace Workers (IAMAW), has received the full decision from the Canadian Industrial Relations Board (CIRB) regarding the Board’s ruling to split the IAM’s certification at Air Canada. In its decision, the CIRB reaffirmed its earlier position, dismissed submissions filed by AMFA, and issued strong criticism of AMFA’s use of exaggerated claims, hyperbolic










