When VIA has gone before the CTA in the past, the CTA’s first test has been to determine if there is a commercial agreement between the parties, and if so the remedy to a dispute is to seek standard commercial arbitration. See
here for a lengthy discussion of this process.
To seek a remedy from the CTA, I would guess that VIA would have to prove that the matter is outside any existing agreement. Perhaps that explains why this has gone to the courts and not to the CTA.
One has to suspect that VIA and CN already have language in their agreements saying that CN must make best efforts to handle VIA trains... and also language stating that VIA trains must adhere to CN's safety and operating requirements. And as noted, the explicit language of the contract will likely not speak to Venture equipment or shunt resistances....That creates a lawyer's open season where the parties can argue the intent of the contract in fairly general terms and the arbitrator must hear evidence and decide how the intent of whatever wording was negotiated applies to this situation.
And since we don't know the language of the existing agreement, we spectators are generally unable to figure out what the answer might be.
- Paul