Ask ten people whether a foreigner can buy a farm in Brazil and you'll likely hear two opposite answers with equal confidence: "sure, just have the money" or "no, it's against the law." Neither is correct. And in April 2026, Brazil's Federal Supreme Court (STF) put an end to a discussion that had been going on for decades.
What the STF decided
Unanimously, the STF declared Law No. 5,709 of 1971 constitutional — the rule that limits the acquisition of rural property by foreigners and by Brazilian companies controlled by foreign capital. In practice, the Court confirmed that a Brazilian company controlled by foreigners is treated, for purposes of buying land, as if it were itself a foreign legal entity. There's no corporate shortcut around the limit.
What the law actually restricts
The restriction isn't a ban — it's a ceiling with clear rules:
| Parameter | Current rule (Law 5,709/1971, upheld by Brazil's Supreme Court in April 2026) |
|---|---|
| Area limit | Up to 50 "modules of undefined exploitation" per property (value varies by municipality) |
| Prior authorization | Required in areas relevant to national security, including border zones |
| Mandatory registration | With INCRA, for every acquisition by a foreigner or a foreign-controlled company |
| Per-municipality cap | Sum of rural areas in foreign hands cannot exceed a defined percentage of each municipality's territory |
The STF's decision didn't create a new rule. It confirmed that the 1971 rule still stands — and for anyone structuring a serious investment, that's good news: it means predictability.
Why this doesn't close the door on international investors
Foreign investors and funds keep buying productive land in Brazil every day — within the limits of the law, with prior authorization when required and correct registration with INCRA. What changes is the path: it requires corporate structuring and documentary due diligence before the offer, not after. That's exactly the point we detailed in Buying a farm in Brazil while living abroad.
What this means for anyone already thinking about investing in the Matopiba
Legal certainty is an asset. A long-term investment thesis — the one we discuss in Why invest in agribusiness — depends on stable rules, not on loopholes that could close tomorrow. By confirming a more than 50-year-old law instead of creating a new one, the STF gave exactly that: predictability for those who structure the purchase the right way from the start.
That's the role of due diligence before the offer: mapping modules, checking whether the area falls in a restricted zone, and structuring the acquisition within the law — not discovering the problem after signing. See the portfolio of farms in Tocantins or talk to our team to understand how this applies to your case.
