That could be a potential distortion, but the registry, if it is implemented and enforced—and the key is enforced—should capture that. The overall question is will we have an issue of competitiveness as the carbon tax becomes further implemented and phased in more and more? Ultimately, it gets to around 14¢ a litre. That's a challenge. That will be a challenge in the north-south corridors.
On February 26th, 2019. See this statement in context.