
ARGENTINA · POLITICS
Key Facts
- The country Argentina is South America’s second-largest economy, led by President Javier Milei, and it claims the Falkland Islands, which it calls the Malvinas and Britain governs.
- Why it matters The bill would punish firms that work on Falklands oil, fishing or mining without Argentine permission, and Washington has voiced concern for US companies.
- Why now A joint committee session of the Chamber of Deputies to sign its opinion is scheduled for Tuesday 27 October 2026 at 16:00 in Buenos Aires, after earlier delays.
- What happened The ruling party narrowed its draft: small shareholders and passive funds drop out, and the minimum prison term for suppliers falls from five years to two.
- The numbers The original text sets fines of 4,000 to 500,000 barrels of oil, and 500,000 barrels at US$89 a barrel is about US$44.5 million.
- What it means for you US oil-service and investment firms face a narrower risk of Argentine sanctions, but the text is not final.
- Still open Whether the committees gather enough signatures, how the full Chamber and the Senate vote, and whether Washington finds the changes enough.
- Power Index Argentina ranks 4th of 14 in The Rio Times Latin America Power Index, with 61.2 points (October 2026 edition).
In Plain English
The Chamber of Deputies is the lower house of Argentina’s Congress, and a dictamen is the written committee opinion that needs enough signatures before a bill can reach the floor. Law 26.659 is the current rule that bars unauthorised oil and gas work around the islands, and the new bill would replace it.
Sea Lion is an oil project in the northern basin off the Falklands, held 65% by Navitas Petroleum and 35% by Rockhopper Exploration. The Security Council would be a new body chaired by the president to coordinate defence and security policy.
Argentina’s ruling party has narrowed the sanctions in its Falklands bill after Washington voiced concern for US companies, with a joint committee session scheduled for Tuesday 27 October 2026 at 16:00 in Buenos Aires (15:00 US Eastern time). The draft opinion would exempt small shareholders and passive funds and cut the minimum prison term for suppliers from five years to two, according to Argentine press accounts of the unpublished text.
The National Sovereignty Defence Law, known as the Malvinas law, would replace Law 26.659 and punish anyone who exploits natural resources around the islands without Argentine permission, and the first text also reached shareholders and suppliers of such projects. US Deputy Secretary of State Christopher Landau told a Buenos Aires press conference on 22 October that Washington follows the interests of US companies but respects the legislative process.
What the Falklands Sanctions Bill Does
The Executive sent the bill to the Chamber of Deputies as Message 275/2026, with digital signatures dated 17 September 2026, and it would repeal Law 26.659. That law banned only oil and gas activity, while the new text covers any renewable or non-renewable resource, including unauthorised fishing and mining, an Economy Ministry official told the committees on 30 September.
In the original text, administrative fines run from 4,000 to 500,000 barrels of oil, licences can be suspended or cancelled, and a company can be disqualified for 5 to 20 years. The same official put the highest fine at about US$45 million, using a barrel price of roughly US$89.

Criminal penalties in the original text run from 12 to 20 years in prison, with fines from 40,000 to 3 million barrels, which is about US$267 million at the same US$89 price. Knowingly supplying a sanctioned operator carries 5 to 7 years, and a public registry would list those sanctioned.
What the Ruling Party Is Changing
El Cronista, which saw a draft dictamen, reports that small shareholders holding up to 2% and naming no directors or auditors would be excluded, along with passive or index-tracking funds. Suppliers would face sanctions only if their goods or services were indispensable to the illegal activity and they knew, or should have known, where those goods were going.
The minimum prison term for that supplier offence would fall from five years to two, and a new aggravating factor would apply to offences causing serious environmental damage, according to El Diario. The same outlet reports that the fine for signing new contracts with a sanctioned company would be two to four times the undue benefit, or 2,000 to 40,000 barrels when the benefit cannot be measured, double the original scale.
Sanctions would not touch the licences or benefits of partners in lawful activities in Argentina, a reference El Cronista reads as covering the RIGI incentive regime for large investments. The new foreign-investment review would apply only to foreign states or state-controlled companies, which El Cronista says would leave private US companies outside it.
Why Washington Objected
Landau spoke on Thursday 22 October at the Foreign Ministry’s Palacio San Martín, beside Foreign Minister Pablo Quirno, and said Washington follows the situation of its companies in the Falklands with interest. In the Spanish text carried by El Cronista he added, “respetamos el proceso legislativo de la gran nación argentina,” which means the US respects Argentina’s legislative process.
Milei received Landau at the Casa Rosada on Friday 23 October, and Infobae reported that changes had been agreed beforehand, including limiting sanctions to direct operators, licensees, suppliers and direct shareholders of illegal projects in Argentine territory. El Cronista says Washington’s concern was the original text’s reach over US companies with interests in the area, not the Sea Lion operators themselves.
Who Is in the Bill’s Sights
The target is the Sea Lion project, where Navitas Petroleum, a company with Israeli capital, holds 65% and Rockhopper Exploration, a British company, holds 35%, according to El Cronista. The government opened sanction proceedings against 45 people and companies in September, as covered in Argentina Widens Falklands Sanctions to 45 Companies and Their Directors, and Rockhopper’s response is covered in Falklands Oil Firm Rockhopper Keeps Its 2028 Start Date Despite Argentine Sanctions.
What Happens Next in Congress
The joint plenary of the Defence, Criminal Legislation and Foreign Relations and Worship committees is set for Tuesday 27 October at 16:00 Buenos Aires time, after two postponements. The ruling party has not yet gathered the signatures it needs, and Infobae reports that the meeting could be postponed again.
Fuerzas del Cambio, the bloc of the PRO and UCR parties, doubts the opinion can be signed on Tuesday, according to Noticias Argentinas. The ruling party wants a floor vote before the end of the year, but Noticias Argentinas says the Pope’s visit and holidays on 9, 10 and 11 November in various jurisdictions complicate the calendar.
What It Means for You
For US investors and oil-service firms, the draft lowers the risk that a minority stake, an index fund or an ordinary supply contract could trigger Argentine sanctions, although the text may change again in committee. Companies that work directly with the Sea Lion operators could still face the full penalties.
The dispute links Washington, Buenos Aires and London, and the draft shows Argentina adjusting a sovereignty law to a US warning, as covered on the Argentina news page. Travellers face no direct change, since the sanctions in the committee texts target resource exploitation and its suppliers.
What Is Not Known
The draft opinion has not been published, so every change described here comes from press accounts of a working text that can still change before signatures are collected. It is also not known whether the ruling party, which Argentine press quoting its deputies say lacks a majority on its own, can gather enough signatures.
No US statement on the narrowed draft has been found, so it is not known whether Washington considers the changes enough. It is also not known how Navitas, Rockhopper or the British government would respond if the bill became law.
Frequently Asked Questions
What is Argentina’s Malvinas law?
It is the National Sovereignty Defence Law, a bill that would punish unauthorised exploitation of natural resources around the Falkland Islands, which Argentina calls the Malvinas. It would replace Law 26.659 and reach beyond oil to fishing and mining.
What did the US say about the bill?
Deputy Secretary of State Christopher Landau said on 22 October that Washington follows the interests of US companies and that it is natural for any country to worry. He also said the US respects Argentina’s legislative process.
Which companies could be sanctioned?
The first text reached operators, shareholders, controllers, suppliers and partners in other projects. The draft narrows it to operators, licensees, knowing suppliers and direct shareholders, with small holders and passive funds exempt.
When is the committee session?
A joint plenary of three Chamber of Deputies committees is scheduled for Tuesday 27 October 2026 at 16:00 in Buenos Aires. The ruling party has not yet secured the signatures needed, so another postponement is possible.
How big are the penalties?
The original text sets fines of 4,000 to 500,000 barrels of oil for administrative cases and up to 20 years in prison for the gravest offences. At about US$89 a barrel, the top administrative fine is near US$45 million.
Sources: Chamber of Deputies press office, 30 September 2026; Executive bill text, Message 275/2026, 17 September 2026; El Cronista, 26 October 2026; El Cronista, 22 October 2026; Infobae, 26 October 2026; Infobae, 23 October 2026; El Diario, 26 October 2026; Noticias Argentinas, 26 October 2026.
This article was produced by The Rio Times’ automated newsroom system. How we use AI · Report an error · Editorial responsibility: Matthias Camenzind, Editor-in-Chief