You rewrote the trade deal. You named the threat. The land is still for sale.
In 2020 the United States replaced NAFTA with the United States–Mexico–Canada Agreement, sold as the correction of "the worst trade deal ever." It eliminated investor-state dispute settlement between the U.S. and Canada. It contained not one provision on foreign ownership of American farmland — no restrictions, no screening, no land chapter. Five years later, six federal bodies declared farm security national security. The door the rewrite left open is the subject of this article.
Five entries:
Start with the fact the trade debate usually skips: no treaty was ever needed to open the door, because federal law never locked it. The Agricultural Foreign Investment Disclosure Act of 1978 requires foreign buyers to report — it restricts nothing, screens nothing, and blocks no purchase. The door stood open for eleven years before the first trade agreement touched it.
1978 — AFIDA: disclosure only. Congress requires foreign persons to report U.S. agricultural holdings to USDA. No ownership limits, no review mechanism, no prohibition — the statute creates a ledger, not a lock.
1989 — Canada–U.S. Free Trade Agreement. Establishes the bilateral free-trade area with national treatment for investors: Canadian capital in the United States (and vice versa) to be treated no worse than domestic capital. The first treaty-level guarantee that a Canadian buyer faces no special barrier.
1994 — NAFTA, Chapter 11. Deepens the opening. NAFTA "removed significant investment barriers," guaranteed nondiscriminatory treatment for investors, and — crucially — gave private investors the right to bring arbitration claims directly against the host government without going through domestic courts. Buying a million acres of Maine timberland became a treaty-protected act.
What "frictionless" meant in practice: national treatment meant a New Brunswick corporation buying Aroostook County faced the same legal posture as a Maine buyer. Chapter 11 meant that if a future government restricted the investment, the investor could sue the United States itself in binding arbitration. The purchase was not merely permitted — it was insured by treaty.
The Maine Legislature's own record of large land sales tells the story in a single row. Bowater, Inc. — exiting Maine — sold 1,015,565 acres in Aroostook County to J.D. Irving Ltd. of Saint John, New Brunswick, for $220,000,000 ($229/acre). The legislature's remark on the buyer's motive: "strategic to mills." Irving agreed to keep supplying wood fiber to Bowater's paper plants in Millinocket — Maine wood, feeding mills on both sides of the border.
The transaction is still in the AFIDA file: the 2024 extract for Aroostook County carries 265 records covering 2,085,917 acres — and 173 of those records (65%) still show a 1999 acquisition year. The vehicles are visible in the filings: Allagash Timberlands LP, Aroostook Timberlands LLC. Twenty-five years later, the ledger still records the afternoon the county changed hands.
Why it matters beyond Maine: this was not an anomaly; it was the template. A 2022 analysis found Aroostook holds more foreign-owned land than any county in America — over 2 million acres, 82% of Maine's foreign-held land Canadian. Today Irving manages ~1.3 million acres in northern Maine — the state's largest land manager (Maine DACF, 2017) — and acquired the Masardis sawmill in 2025. Still expanding, a quarter-century after Bowater.
Fairness requires the correction: NAFTA did not cause Maine's paper companies to sell. The cause was financial engineering. In the late 1990s, Wall Street decided timberland was a non-core asset for manufacturers, and the tax code agreed — holding timber inside a C-corporation meant double taxation. The industry's answer was the timber REIT, and the land had to go somewhere.
Plum Creek converted July 1, 1999 — the first timber REIT in the U.S. Rayonier followed in 2004, Potlatch in 2006, Weyerhaeuser in 2010. Companies that did not convert, divested: Georgia-Pacific's Timber Company sold 1,024,000 acres in 1999 alone for $442 million (SEC filings). Bowater sold half its Maine holdings to Irving the same year. The sellers were created by the tax code and shareholder pressure; the buyers were whoever had capital and a strategic reason to hold American timber.
Enabled, not caused — the precise claim: trade policy did not force a single sale. What it did was determine who could buy without friction: treaty-protected, nationally-treated Canadian capital, at the exact moment a once-in-a-century divestiture put millions of acres on the market. Washington built the tax incentives that forced the sale and the treaties that chose the buyers — then kept no record of the strategic consequence, because AFIDA was never designed to assess one.
For four decades Washington has tried to protect American lumber producers from Canadian competition with duties — while the treaty framework quietly rewarded Canadian firms for becoming American producers. The two policies ran on parallel tracks, never meeting.
1980s — the duties begin. The U.S. lumber industry alleges Canadian stumpage subsidies; Washington begins imposing countervailing and anti-dumping duties on Canadian softwood lumber.
2006 — a truce: the Softwood Lumber Agreement; the U.S. pauses duty actions; Canada accepts quotas/export charges. Over $5 billion in duty deposits are returned to Canadian firms.
2015 — the truce expires; no replacement negotiated. 2017 — duties return: 20.83% in November 2017. 2025 — tariffs stack: broad IEEPA tariffs on Canadian goods and sectoral tariffs land on top of the existing lumber duties (CRS). In 2024 the U.S. imported about $23 billion in wood products — nearly half from Canada.
The analysis, labeled as such: lumber milled from Canadian stumpage pays the duty; lumber milled from Aroostook County does not. A Canadian firm that owns Maine timberland converts dutiable Canadian supply into duty-free American supply — the trade barrier meant to protect U.S. producers becomes a standing commercial incentive for foreign ownership of the U.S. resource base. The documented motive for the Irving purchase was "strategic to mills," not duty avoidance; the duty-avoidance effect is structural, and no policymaker priced it in.
The renegotiation was real, and on investment protection it was sweeping. On farmland, it was silent. Both facts matter; only one of them was advertised.
What changed: investor-state dispute settlement ended between the U.S. and Canada — Canadian investors can no longer bring arbitration claims against the United States (nor Americans against Canada) under the deal. The Chapter 11 sword NAFTA hung over regulators is gone for the northern border. Narrowed for Mexico: U.S.–Mexico ISDS survives only after exhausting local courts (or 30 months), and only for direct expropriation, national treatment, and most-favored-nation claims. The legacy window closed July 1, 2023.
What didn't: no farmland restrictions — nothing in the agreement limits, conditions, or reviews foreign acquisition of U.S. agricultural land. No screening mechanism — no CFIUS-style review, no notification duty, no approval process for land. No land chapter — the agriculture chapter covers dairy market access, sanitary/phytosanitary rules, biotechnology, and geographical indications (CRS R45661). Land ownership appears nowhere in it. The purchases stayed frictionless: national treatment for investors remained, and AFIDA remained disclosure-only.
The ledger kept growing under the new deal: Aroostook foreign-held acres, +20% from 2010 to 2024 (1.74M → 2.09M, cleaned AFIDA files). In 2024, Argos US Forest Invest (Germany) acquired 29,672 acres in Aroostook — under the USMCA.
The unresolved test: the parties face a joint review of the USMCA in 2026. Whether farmland appears on that agenda is the live, falsifiable test of whether the "national security" declaration means anything for trade policy. This series will be watching.
On July 8, 2025, Agriculture Secretary Brooke Rollins — flanked by the Secretaries of Defense and Homeland Security and the Attorney General — announced the National Farm Security Action Plan, declaring farm security national security and promising an AFIDA overhaul, higher penalties, and a CFIUS coordination agreement. Six federal bodies of the United States government now agree, on their own letterhead, that foreign farmland is a security matter.
"The declarations describe land that changed hands decades earlier, under rules Washington wrote — the 1999 Bowater–Irving sale under NAFTA, the 2024 Argos purchase under the USMCA."
47.24M acres of foreign-held U.S. agricultural land in the 2024 AFIDA file — $86.13B reported value. 2.09M acres in Aroostook County alone — more than any other county in America (2022 analysis).
You rewrote the trade deal. You named the threat. The land is still for sale. Six federal bodies agree that foreign farmland is a national-security matter — describing transactions your own treaties made frictionless, your own tax code made inevitable, and your own rewrite left untouched. They were right about the threat. What are you going to do about it?
DISCLAIMER: This article is a policy research product, not legal advice and not a finding of wrongdoing. Its strongest use is as an evidentiary basis for oversight questions, trade-policy review, and farm-bill drafting — and as the trade companion to this series' penalty, financial, and accountability reports.