12A. Prescribed major airport developments

For the purposes of the definition of “major airport development” in section 49(4) of the Act, a development at an airport site consisting of constructing or extending a tunnel, or any associated structure used for ventilation or maintenance access, for any of the following purposes is prescribed as a major airport development:

to house and distribute utility services to a passenger terminal or other building within the airport site;

to transport passengers, baggage or cargo between passenger terminals, or between passenger terminals and other buildings within the airport site;

to support or facilitate use wholly or principally in connection with the operation of a passenger terminal.