Canadian Banking Regulator Urged to Rethink Climate Risk Guideline says Friends of Science; Keystone XL could REcarbonize Canada

CALGARY, AB, Aug. 20, 2026 /PRNewswire/ — As talk of a potential rebirth of Keystone XL pipeline rises in Canada-US trade negotiations, a Friends of Science Society open letter urges the Office of the Superintendent of Financial Institutions (OSFI) to rethink their climate risk guideline, B-15, in order to REcarbonize Canada. 

Sustainable Finance Taxonomy: Out-of-date Science and Unsustainable Greenwashing https://blog.friendsofscience.org/2026/08/12/sustainable-finance-taxonomy-out-of-date-science-and-unsustainable-greenwashing/ (Cover image licensed from Adobe Stock)

In the August 19, 2026, letter to OSFI, Friends of Science Society says the economic and scientific justifications for climate risk reporting by financial institutions, which underly Guideline B-15, are no longer valid.

The Friends of Science Society letter was written before the surprise Keystone XL comment by President Trump in a Truth Social post.

Canada’s Business Futures Pathways group is in the process of defining a green taxonomy. In their letter to OSFI, Friends of Science Society references a new report critiquing the taxonomy group, titled, “Sustainable Finance Taxonomy: Out-of-date Science and Unsustainable Greenwashing.” The taxonomy is based on the out-dated science of the Intergovernmental Panel on Climate Change (IPCC) Special Report 1.5 of 2018. Much of that SR 1.5 report was predicated on the climate catastrophe scenario known as RCP 8.5 (SSP5-8.5). RCP 8.5 has been sidelined as “implausible” by the official climate modelling group of the IPCC. OSFI’s climate risk guidelines are also based on this implausible scenario.

As long-time climate policy analyst, Roger Pielke, Jr., explains, “No, RCP8.5 Did Not Become Implausible Because of Climate Policy“, it was not the Paris Agreement, climate policies nor the declining cost of renewables that made RCP 8.5 implausible; it was always implausible. 

Friends of Science Society argues that the recent dramatic shifts in global geopolitics and energy shocks are not reflected in the Sustainable Finance Taxonomy report, nor in OSFI’s Guideline B-15. It was finalized in February of 2025 to align with Canadian Sustainability Standards Board 2024 guidelines, thus all three are out-of-date.

Friends of Science Society says that without the RCP 8.5 climate catastrophe scenario, the claim of a climate emergency evaporates; markets should return to normal evaluation of energy companies without climate prejudice, particularly in a time of global energy deficits due to conflicts in the Strait of Hormuz and between Ukraine and Russia.

As Dr. Tammy Nemeth writes in the Financial Post of August 20, 2026, “Canada’s new green taxonomy distorts capital markets,” the purpose of the green taxonomy is to draw Foreign Direct Investment (FDI), but over half of Canada’s FDI comes from the USA, which is abandoning all climate obsessions. The US Securities and Exchange Commission has begun a formal process of rescission of all climate-related reporting requirements.