Montana · MCA 35-30-103Montana foreign adversary land restrictions: farmland, critical infrastructure and military line of sight
Montana Code Annotated 35-30-103, enacted in 2023, says a foreign adversary may not buy, lease or rent critical infrastructure, land used for agricultural production, or real property or a residence that has a direct line of sight to any part of a military installation from an entity provided for in Title 35, and may not enter into a contract with such an entity that results in the foreign adversary's control of agricultural production land or critical infrastructure in Montana (MCA 35-30-103(1)). A foreign adversary is any foreign government or foreign nongovernment person the U.S. Secretary of Commerce has determined to be a foreign adversary for the purposes of Executive Order 13873, a corporation domiciled or headquartered in a nation determined to be a foreign adversary, or a corporation in which a foreign adversary has a controlling interest (35-30-103(4)(c)). Agricultural production follows MCA 82-10-502 and includes homesteads with one or more acres of improvements; critical infrastructure follows MCA 82-1-601 (35-30-103(4)(a)–(b)). A foreign adversary that violates the section must divest its interest in the critical infrastructure or agricultural land within one year, after which the county sheriff may sell it at public auction; the attorney general or the county where the property is located may sue to enforce the section (35-30-103(2)–(3)).
The rules
1. What's covered (35-30-103(1)(a))
Critical infrastructure, agricultural land, and property in line of sight of a military installation.
2. Which transactions
Buying, leasing or renting – and contracts giving control of farmland or infrastructure.
3. Who (35-30-103(4)(c))
Foreign adversaries under the Commerce Secretary's determinations, and corporations based there or controlled by them.
4. Violation (35-30-103(2))
Divest within one year, then a sheriff's auction.
What the TC can do
- For farmland, a homestead with an acre or more of improvements, or property near a military installation, ask the title company how it screens the buyer.
- For an entity buyer, ask where it's headquartered and who holds a controlling interest.
- Flag a potentially covered buyer to the agent and the closing attorney before the contract is signed.
Questions about Montana's foreign adversary law
Does Montana's foreign adversary law cover leases?
Yes – a foreign adversary may not buy, lease or rent the covered property (MCA 35-30-103(1)(a)).
What happens if a foreign adversary buys covered Montana land?
It must divest within one year; after that, the county sheriff may sell the property at public auction (MCA 35-30-103(2)).
Related guides
Add a task in ClosingCode to confirm the buyer's status on a covered sale, with an owner and a due date.
Start free trialSource: Montana Code Annotated 35-30-103 (mca.legmt.gov, Montana Code Annotated 2025, read October 26, 2026).
General information, not legal advice. Whether a buyer or a parcel is covered is a legal question for a Montana attorney. ClosingCode is software; it is not a law firm or title company. This guide is not a substitute for the advice or services of an attorney.