Yes. I would respectfully correct that statement. British Columbia's carbon tax explicitly does not apply to coloured fuel used on farms. It does not apply to gasoline and diesel. It's virtually the identical exemption we've incorporated into this legislation.
However, that wasn't the main point of your question.
The federal carbon pricing system that's established by this legislation is most similar to the carbon pricing system recently implemented in Alberta. It's obviously different from both the cap- and-trade system in Quebec and Ontario, and the carbon tax in British Columbia.
The point of the document entitled “Pan-Canadian Approach to Pricing Carbon Pollution”, which is what we refer to as the standard or benchmark, is to establish some broadly comparable criteria that can be applied across all three types of carbon pricing systems, recognizing that direct comparability, or any kind of a legal equivalency test, would not be possible, because the systems work fundamentally differently.
British Columbia's system works by explicitly imposing a price, and then the market responds, achieving whatever reductions that flow from the behaviour changes resulting from the price. The cap-and-trade system imposes an absolute limit on emissions, and then a price emerges in the market as a result of the scarcity of the permits that correspond to the limited cap. The Alberta and federal systems are known as hybrids, because they impose an explicit price on fuel, but they have a trading system for large industry.
What we did in the benchmark, or standard document, was to establish some criteria that would ensure that any system that's designed along one of those three lines would be broadly comparable, but we would not be able to make a claim that the carbon price in both systems would be the same. We know they're not the same in Ontario and Quebec versus that in British Columbia, nor did we require that any given province achieve a given level of emission reductions.
The starting point, then, was not an allocation of emission reductions or reduction burden. The starting point was to have a broadly comparable set of systems in place, respecting the flexibility of jurisdictions to design their own.
One of the core criteria is the scope of application. Regardless of the system, whether it's an explicit price or a cap and trade, the federal standard stipulates that the system should apply to substantively similar sources of emissions similar to the British Columbia tax. The reason for that is that the B.C. system was the first to set the foundation for carbon pricing in Canada.
In our estimation, that system applies to virtually all emissions that can be routinely measured, with a few exceptions, namely, gasoline and diesel used on farms, and some inter-jurisdictional marine and aviation fuels.