In force since Jun 22, 2026
Rio Negro local content: 60% of contracting to local suppliers
Ley 5805 (2025)
in forcePROVINCIAL
RIGI and investment
Ley 5805 requires energy and mining concessionaires, and their contractors, to source at least 60% of goods, services and works in Río Negro.
The other rules on this subject32
What changed and who it applies to
What changed
Concession holders, permit holders and parties authorized for the exploration, production, transport, storage and processing of energy or mineral resources in the Province —and their contractors and subcontractors— must guarantee that a minimum of 60% of the contracting of goods, services and works, across the different stages and under any direct or indirect arrangement, is executed by Rio Negro suppliers (art. 6). They must also INVITE THE SUPPLIERS REGISTERED on the digital platform TO BID and PUBLISH ON IT every contracting requirement (arts. 6.2 and 13). The Rio Negro supplier has the RIGHT TO MATCH the best offer and take the award if its bid meets the quality, safety and operational requirements of the tender and its price does not exceed the best one by more than 8% (art. 7); in the event of a tie, preference goes to the registered supplier, then to the one with an operating establishment in the Province, and then to the one employing more workers with accredited residency (art. 8). It creates the Rio Negro Supplier Registry under the Secretariat of State for Energy and Environment (art. 14), with free registration valid for 12 months and renewable (art. 16). Art. 4.2 expressly admits companies linked to or controlled by national or foreign groups if they prove local establishment and local value added (jobs, investment, technology). Art. 5 refers to law J 2904: the same obligated parties must additionally comply with the local-labor regime. verif Aug 21, 2025 ↗
In force
The law has been in force since September 2025 and the regime became fully operational with its implementing rules: Decreto 618/26, issued on 22-06-2026, approves the regulation of Ley 5805 and its annexes, and was published in Boletín Oficial 6504 of 29-06-2026. verif Jun 22, 2026 ↗
Who it applies to
For the obligated parties (energy and mining concession and permit holders, and their contractors and subcontractors) it sets a floor of 60% of purchases from Río Negro suppliers (art. 6). Art. 7 gives the Río Negro supplier the right to match the best offer if its price does not exceed it by more than 8%; if the gap is larger, the regime does not apply (art. 10). Contracting requests must be published on the official platform (art. 13), and art. 4.2 admits companies controlled by outside groups that establish themselves in the province verif. For the Río Negro SME the law does not guarantee the sale: it guarantees the invitation. VMOS, Southern Energy, the operators and their main contractors are covered thesis. verif 2025-2026 ↗
The norm
Ley 5805, enacted on Aug 21, 2025, promulgated on Aug 27, 2025 (Decreto 741/2025), BO 6418 of Sep 1, 2025. Implemented by Decreto 618/26, issued on Jun 22, 2026 and published in Boletín Oficial 6504 of Jun 29, 2026 verif. verif Sep 1, 2025 ↗
Our reading
Together with the 80/20 labor rule, this is Río Negro's capture of the corridor's rent: the toll isn't a tax, it's mandatory participation of local supply. For the satellite supplier the reading is twofold: getting certified in the Registry means entering the reserved 60%; and Art. 4.2 is the legal door for an outside company to set up locally and compete from inside — the real bar will be how the regulation measures 'local value added'. And that door is an ASYMMETRY with Neuquén, not a Río Negro detail: there, Law 3338 excludes in its Art. 11 anyone linked to or controlled by a national or foreign group that doesn't meet the requirements, and Law 2683 does the same in its Art. 5 for public procurement. ⇒ the same company Río Negro admits if it sets up locally, Neuquén keeps out, and that decides how the company is structured BEFORE investing: in Río Negro it's enough to set up locally and prove local value added; in Neuquén you have to look at who controls the parent. The two Neuquén cards already said so from their side; this one says it from its own. A market signal is already visible: the Registry went from ~374 to ~476 registered companies when the regulation came out (as of 1-Jul-2026, per the official communication of the regulation: 476 companies, 308 registered and 129 pre-registered; 356 from Río Negro, 37 with a local office and 83 from outside without one). We opened the Art. 13 platform on 30 August 2026 and it does NOT publish hiring requirements. The Registry's two official surfaces —the Economic Development Agency's and the Río Negro Government's own— are only for sign-up: a form to register, with no list of registrants, no tenders and no requests for quotes. The procurement portals they link to are for the State's public purchasing, not for the obligated companies. ⇒ the obligation to publish «every hiring requirement» (Arts. 6.2 and 13) is not met today on any public surface, and without it the right to match under Art. 7 has no trigger: you can't match an offer you can't see. What changes for the supplier: registering is still necessary —it's what puts you in the reserved 60%— but it isn't enough to find out about a contract. Today the real route is to go to the contractor, not to wait for the invitation; and the appearance of that platform is a signal to watch, because the day it publishes, the sales channel for the whole corridor changes. thesis
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