As
@reaperexpress has explained directly above before your own post, many of these issues can only be addressed by VIA’s masters directly. You may chose a less aggressive language if you want me to bother writing a more elaborate answer. Have a good night!
The language I chose wasn't aimed as you, as you aren't employed with the organization in question currently or particularly recently, I don't really think it was unfair, however, as I had no desire to offend, I have edited that post to take it back a notch.
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The above said and done........ this isn't the first, serious, incident of its type, in relatively recent times. (A significant, multi-hour delay to passengers, one which left passengers w/o reasonable comforts and/or necessities for an extended period of time, in 'The Corridor', and relatively close to a population centre and third-party emergency support services, which were not employed).
While it is ultimately on Cabinet/the Minister to provide proper resources and direction to VIA's Board, the responsibility to have proper policy in place, proper resources for and training of staff, in management, in dispatch and at the train crew level is the direct line responsibility of VIA management, and their Board.
Given the previous, high profile incident, there is no reasonable way to claim that it could not have been foreseen, and sufficient time has elapsed since that last incident to have put in place changes to achieve a better outcome.
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It is not on front-line crew, if the equipment breaks down, nor is it on them to address policies around refunds, and I don't expect the engineer to personally try to wrangle a fleet of taxis...........
But I do expect staff to treat a lack of food, water and on-board power, for more than several hours, as what it is, an 'emergency'; and if the highest ranking person on duty is not taking satisfactory action to both escalate and mitigate.