?July 31 2025 – ADM Aéroports de Montréal must determine whether the proposed project for New temporary parking lot "CellParc" at YUL Montreal-Trudeau International Airport is likely to cause significant adverse environmental effects. 

To help inform this determination, ADM Aéroports de Montréal is inviting comments from the public respecting that determination. All comments received will be considered public. For more information, individuals should consult the Privacy Notice on the Registry website. 

Written comments must be submitted by August 28 2025 to: 

Public Affairs 
ADM Aéroports de Montréal 
800, Place Leigh-Capreol 
Dorval, QC, H4Y 0A5 
E-mail: consultation-projets@admtl.com