On October 9, 2026, President Donald Trump announced via Truth Social that Russian President Vladimir Putin had agreed to release diesel onto global energy markets — and that the U.S. Treasury had immediately backed the move with a formal sanctions waiver running through April 7, 2027. It was a jarring reversal: just weeks earlier, Trump had signed the Graham Sanctioning Russia and Iran Act of 2026 into law, widely described as the most sweeping U.S. Russia sanctions package since 2022.
For American businesses, the Treasury waiver opened a legal door. For Canadian companies watching closely, it triggered a dangerous assumption: that Washington's green light extends north of the 49th parallel.
It does not.
What Just Changed — and What Hasn't
The Graham Sanctioning Russia and Iran Act of 2026 was signed in September 2026. Its provisions include tariffs of up to 500% on goods imported from Russia, sweeping restrictions on Russian energy and banking transactions, and expanded asset-freeze authorities. The Act gave the Trump administration a 30-day window — expiring October 18, 2026 — to review and implement its terms.
On October 7, Senators Jeanne Shaheen and Roger Wicker issued a joint warning: Moscow was already exploiting gaps in Western sanctions enforcement, they said, and the administration needed to act before the October 18 deadline closed. Two days later, Trump chose a different course. He announced the diesel deal, backed by a Treasury sanctions waiver, and framed it as a diplomatic achievement.
Ukrainian President Volodymyr Zelensky's reaction was unambiguous. He called the move "a weak decision" that rewarded Russian aggression, according to Fortune magazine's reporting on October 9. Critics in the U.S. Senate noted that no binding written agreement with Moscow had been published beyond Trump's social media post. The waiver was real; the deal's durability was not.
For Canadian businesses, the geopolitical debate matters less than a narrow legal question: does the U.S. waiver alter what Canadian companies can do?
According to Canadian trade and sanctions lawyers, the answer is an emphatic no.
Canada's Sanctions Regime: Independent by Design
Canada's Russia sanctions are administered under the Special Economic Measures Act — SEMA — by Global Affairs Canada. Since February 2022, Canada has added dozens of Russia-focused SEMA orders targeting individuals, entities, and entire sectors: financial services, oil and gas, defence, aerospace, and luxury goods.
The Canadian framework does not track the United States automatically. When Washington lifts, narrows, or waives sanctions on a Russian entity or sector, Ottawa has no obligation to follow. An entity removed from the U.S. Office of Foreign Assets Control (OFAC) sanctions list may still appear on Canada's Consolidated Canadian Autonomous Sanctions List. Dealings with that entity by any Canadian person or company — anywhere in the world — remain prohibited under SEMA regardless of what OFAC says.
This is not an accident of bureaucratic inertia. It reflects a deliberate policy choice. Canada has maintained its Russia sanctions independently to ensure that bilateral trade pressure with the United States — a separate and ongoing source of friction in 2026 — does not create unintended gaps in Canada's Ukraine commitments. Canada has committed more than $3 billion CAD in aid to Ukraine since 2022, according to Global Affairs Canada data, and the government has made clear that its sanctions regime is tied to the war's resolution, not Washington's shifting posture.
Violations of SEMA carry serious consequences. Under the Act, penalties can reach up to $1 million CAD per violation. In cases involving deliberate or repeat breaches, criminal prosecution is possible. The burden falls on the accused company to demonstrate that it exercised due diligence. Canada's full list of Russia-related restrictions is maintained on Global Affairs Canada's Russia sanctions page.
The Compliance Trap: Indirect Transactions
The most acute legal risk for Canadian companies is not a direct purchase from a sanctioned Russian supplier. It is what happens one step removed.
Consider the structure Trump's diesel deal enables. A U.S. intermediary, now operating under the Treasury waiver, contracts with a Russian energy entity on Canada's CASL. It processes or on-sells the product — refined Russian diesel, Russian-origin aluminum, or Russian-derived petrochemical feedstock — to a Canadian buyer. The Canadian company signs a contract only with the U.S. intermediary. No Russian name appears on a Canadian invoice.
Under SEMA, however, what matters is not the direct counterparty on the contract. It is whether the transaction ultimately benefits a designated person or entity. If revenue, payment, or market access flows through to a sanctioned Russian supplier, the Canadian buyer may be in breach of SEMA — regardless of the intermediary layer.
Global Affairs Canada has issued guidance stating explicitly that SEMA prohibitions apply to indirect dealings designed to circumvent the regulations. The guidance does not require intent; a company can breach SEMA through negligence as well as deliberate evasion.
This is not a theoretical risk. The October 18, 2026 deadline — when the bulk of the Graham Act's provisions formally take effect in the United States — creates a narrow window in which U.S. and Canadian legal environments briefly diverge in ways that invite compliance errors.
When $40,000 in Savings Could Cost $1 Million
Consider a Calgary-based petroleum products trading company — call it Maple Energy Solutions Ltd. — that procures industrial diesel for clients across Alberta and British Columbia.
Since early 2022, Maple Energy has sourced exclusively from non-Russian refineries, paying a consistent market premium of approximately $0.29 per litre over benchmark prices to ensure compliance with Canada's SEMA orders. With monthly purchase volumes of 500,000 litres, that premium amounts to roughly $145,000 per month in additional procurement cost compared to Russian-origin product.
In the week of October 9, 2026, Maple Energy's procurement director receives an offer from a U.S.-registered trading firm: Russian-refined diesel at a $0.08-per-litre discount versus the current non-Russian market price. The offer is framed as fully compliant under the new Treasury waiver. No Russian company names appear in the proposed contract. The apparent saving: $40,000 per 500,000-litre shipment.
Before Maple Energy signs, its legal team runs the counterparty chain against Canada's CASL. The Russian refinery that processed the diesel appears on the list under SEMA Order SOR/2022-145. The U.S. intermediary's Treasury license does not remove that designation.
If Maple Energy proceeds and the transaction is reviewed — increasingly likely given the heightened scrutiny under the Graham Act — the exposure looks like this:
- SEMA fine: up to $1,000,000 CAD per violation
- Potential ineligibility for federal procurement contracts
- Reputational exposure with institutional lenders increasingly using sanctions compliance as a financing condition
- Possible referral to the RCMP for criminal investigation in a deliberate-evasion scenario
The if/then calculation is not close: If Maple Energy accepts the offer → potential liability of $1,000,000+ for $40,000 in apparent savings. If Maple Energy commissions a sanctions compliance opinion from a qualified trade lawyer → typically $1,500–3,500 in legal fees for a transaction screening and written opinion, with zero enforcement risk.
The math works in one direction only.
What Canadian Businesses Should Do Before October 18
The convergence of the Graham Act's implementation deadline with Trump's sanctions waiver creates an unusual moment of legal ambiguity — primarily in the United States. Canada's legal position is less ambiguous, but that clarity cuts against complacency.
For any Canadian company with Russia-adjacent exposure in its supply chain, procurement, or investment portfolio, the immediate priorities are clear:
Run a dual-list check. Screen counterparties and beneficial owners against both Canada's CASL and OFAC's SDN list. The two lists do not mirror each other. Removal from one does not mean removal from both.
Map your indirect exposure. Ask where your U.S. suppliers source their inputs. A product legally procured in the United States may still trigger SEMA liability if its economic benefit flows to a designated Russian entity.
Date-stamp your due diligence. SEMA enforcement considers whether the company took reasonable precautions. A written legal opinion, a dated compliance memo, or a third-party screening certificate can be material to penalty mitigation if a review is ever opened.
Consult a sanctions specialist, not general commercial counsel. The crossover between Canadian SEMA requirements and U.S. OFAC waivers is a technical area. A commercial lawyer without sanctions experience may not know what questions to ask.
Canada's October 2026 sanctions posture has not changed. For Canadian companies tempted to interpret Trump's waiver as an opening, the law says otherwise. This pattern of U.S. policy shifts creating unintended Canadian legal exposure is not limited to sanctions — as Expert Zoom's analysis of Trump's Greenland strategy and Arctic sovereignty law showed earlier this year, diverging U.S. and Canadian legal frameworks are becoming a defining feature of doing business in the current environment. A qualified sanctions lawyer can review your transaction exposure and provide a written opinion before you commit.
An Expert Zoom legal specialist with Canadian trade sanctions experience can assess your current supply chain and provide concrete guidance on your SEMA obligations. With the October 18 deadline closing, that conversation is worth having now.
This article is for informational purposes only and does not constitute legal advice. Canadian sanctions regulations are complex and subject to ongoing change. Consult a qualified Canadian lawyer before entering into any transaction with Russia-related exposure.

Stéphanie Fournier