National and International Public Tender for LNG Import and Commercialization

On March 4, 2026, Energía Argentina S.A. (“EA”) published the tender documentation for the National and International Public Tender No. 1/2026 (the “Tender”), to select a private trader-aggregator for the acquisition of liquified natural gas (“LNG”) and its subsequent commercialization in the domestic market. This Tender is in line with Resolution No. 33/2026 of the Secretary of Energy, which called for bids and approved the guidelines of the Tender and the commercialization of LNG (“Resolution 33”).
This Tender is part of a restructuring process of Argentina’s LNG market that began with Decree No. 49/2025 (“Decree 49”), which extended the emergency in the energy sector, particularly referred to transportation and distribution of natural gas declared by Decree No. 55/2023 and subsequently extended by Decrees No. 1023/2024 and No. 370/2025 (see our comments here, here and here).
In this context, Decree 49 established guidelines for determining the maximum price applicable to the sale of natural gas obtained from the regasification of LNG in the domestic market for the two upcoming winter periods. Following Decree 49, the price cap may not exceed the international benchmark established by the Secretary of Energy in Resolution 33, with an added amount in USD/MMBTU to cover costs associated with maritime freight, regasification, storage, commercialization, and transportation to the delivery point in Los Cardales, Buenos Aires. The decree also mandated a competitive process to select a private third-party to replace EA’s role in the importation and sale of LNG, thus enabling the use of the Escobar Terminal’s regasification capacity for this purpose. On this context, Resolution 33 established the international benchmark to cap the price of commercialization of the regasified LNG in the domestic market.
Information regarding the Tender can be accessed here.
1. Purpose of the Tender
The purpose of the Tender is to select a private trader-aggregator for the acquisition of LNG and its subsequent commercialization in the domestic market, through the Escobar Terminal, during the period comprised between April 1 and September 30, 2026 (the “Winter Period”).
2. Preliminary Tender Schedule
The Tender’s preliminary schedule states that bids must be submitted on April 6, 2026, from 10:00 am to 11:00 am and that inquiries can be made up to five (5) business days prior to this date.
3. General Terms of the Tender
The Tender is a national and international multi-stage process, requiring bidders to submit their bids in two envelopes. The first envelope will contain documentation proving compliance with legal, financial, and technical requirements, while the second envelope will contain the economic offer.
The economic offer shall consist of a price expressed as a single value in United States dollars per million British Thermal Units (US$/MMBTU) and shall include all costs that the bidder deems necessary to include into the sale price of regasified LNG supplied to the domestic market, as well as a reasonable profit margin for the trader-aggregator.
The Tender will be awarded to the bidder who complies with the legal, financial and technical requirements and has submitted the lowest economic offer. In the event that the bids of two or more bidders are identical, they will be requested to improve their bids within one day.
4. Escobar Terminal Use, Services and Access Agreement
Within ten (10) business days of the award, the awarded bidder must enter into a use, services and access agreement for the Escobar Terminal with EA. The term of the agreement shall be one (1) year as of the execution date. During this period, the trader-aggregator will be assigned the total capacity of the terminal for the Winter Period in exchange for the payment of the price for regasification, transportation, and other services to be provided by EA in accordance with the terms of the agreement.
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For further information, please contact Nicolás Eliaschev, Javier Constanzó, Milagros Piñeiro, María Paz Albar Díaz, Manuel Crespi, and/or Fermín Bartos.
Labor Modernization Law

On February 27 the Argentine Congress approved the final text of the “Labor Modernization Law” (hereinafter, the “LML”), which will now be submitted to the Executive Branch for its enactment and subsequent publication in the Official Gazette.
The LML introduces substantial amendments primarily to the Employment Contract Act (Ley de Contrato de Trabajo, the “ECA”), the Trade Union Associations Act (Ley de Asociaciones Sindicales, the “TUA”), and the National Collective Bargaining Act (Ley Nacional de Negociación Colectiva, the “CBA”). Likewise, it introduces amendments to the Agricultural Labor Regime, specific rules for platform workers and provides benefits for the regularization of employment contracts and new hires.
The most relevant guidelines of the LML are as follows:
I. Amendments to the Employment Contract Act (ECA)
Section 2. Scope of Application
The new wording of Section 2 of the ECA redefines the sectors excluded from its personal scope of application, establishing that the provisions of this law shall not apply to:
- Public administration personnel, unless expressly included;
- Domestic service workers;
- Agricultural workers;
- Contracts for services, agency, transportation, freight and all other contracts governed by the Argentine Civil and Commercial Code;
- Independent workers and their collaborators (Section 97, Law No. 27,742);
- Independent providers of platform services;
- Maritime personnel under Navigation Law No. 20,094;
- People deprived of liberty in custodial settings.
Section 12. Principle of non-Waivability
The nullity of agreements through which it is intended to modify rights granted by law or by collective bargaining agreements is maintained; however, such nullity is eliminated for agreements modifying working conditions entered through individual employment contracts.
Section 18. Accumulation of seniority
If a period of two (2) years elapses from the termination of the employment relationship, regardless of the cause, and the employee is rehired by the same employer, the prior length of service shall not be computed.
Section 30. Subcontracting
The contracting of services shall trigger joint and several liability between the principal company and the contractor only when such services are performed within the principal’s establishment and correspond to the principal’s normal and specific core activities, excluding those that may be deemed “accessory or ancillary.”
The principal must require its contractors (for normal and specific activities within its premises) to submit the relevant labor documentation, and it shall only be considered jointly and severally liable for labor breaches incurred by the contractor if it fails to request such information. The falsity of the information provided shall also exempt the principal from any liability.
Section 52. Employee Registration
Employers must register employees with ARCA (tax authority), in accordance with the regulations issued by such authority. This registration shall be sufficient for all purposes, and no additional requirements may be imposed by any other authority.
The obligation to keep physical books and records is thereby eliminated. Pre-existing books must be preserved (in physical or digital form) for ten (10) additional years.
Section 80. Certificates of Services and Remuneration
The obligation to deliver certificates of services and remuneration is extended to forty-five (45) days following termination of the employment relationship and shall be deemed satisfied when the employer makes them available to the employee: (a) in physical format at the company’s premises; or (b) in digital format through any system that allows reliable proof of delivery to the employee.
Likewise, ARCA shall implement a web service so that the employee may access this information; accordingly, the obligation shall also be deemed satisfied when the information is complete and available on the relevant website.
Section 92 ter. Part-Time Working Day
The working day shall be deemed part-time—and shall give rise to payment of salary and social security contributions on a proportional basis (except for health insurance)—when the number of hours is less than the applicable legal or collectively bargained working day.
Part-time employees may work overtime above the agreed working day, but not in excess of the applicable legal or collectively bargained working day.
Section 95. Fixed-Term Employment Contract — Early Termination
Unjustified dismissal occurring prior to the expiration date of a fixed-term contract shall entitle the employee exclusively to the corresponding statutory dismissal compensation (seniority and notice), computing as seniority the length of service the employee would have reached upon the contract’s expiration date.
Section 103 bis. Social Benefits
The list of non-remunerative social benefits is expanded to include employee meal services, within the employer’s establishment or at nearby food-service establishments during the contracted working day, contracted by the employer (subject to regulation).
Sections 104 and 104 bis. Methods for Determining Remuneration — Tips
Wages may be set by time or by work performance; in the latter case, by unit of work, individual commission, or collective commission.
Tips shall in no case be considered part of the employee’s remuneration, even if they are customary in certain activities.
Through collective bargaining, individual agreement, or unilateral employer decision, dynamic salary components—temporary supplements, fixed or variable—may be incorporated into the employment contract, in excess of the conventional wage.
Section 105. Complementary Benefits
In addition to social benefits, the following complementary benefits lack salary nature:
- profit-sharing schemes and stock option plans;
- reimbursements of expenses documented by receipts, related to: (i) use of a company vehicle or the employee’s vehicle, under parameters established by ARCA; (ii) travel expenses; (iii) use of public passenger transportation for commuting to and from the workplace, per day actually worked;
- the loan for use (comodato) of employer-owned housing located in neighborhoods or complexes surrounding the workplace, or the lease and/or provision of housing by any title, when the employee did not have prior ties to the location before entering into the employment contract;
- expenses arising from the use of mobile phone service and internet for work purposes, in whole or in part, within the limits established by the enforcement authority.
Finally, the reform authorizes the payment of wages in foreign currency.
Section 133. Maximum Withholding Percentage
Employers must continue to act as withholding agents for solidarity contributions imposed by collective bargaining agreements on covered personnel (not affiliated with the union), but subject to a maximum cap of two percent (2%). Above this cap, employers must obtain the employee’s consent.
Section 139. Pay Slips
Digital pay slips are authorized, together with the possibility that the employee’s signature evidencing receipt of the monthly pay slip may be digital or electronic.
Section 154. Vacation Leave
The annual vacation period between October 1 and April 30 of each year is maintained; however, the parties may, by mutual agreement, take vacation leave outside that period. Likewise, by agreement, vacation may be taken in minimum segments of seven (7) consecutive days.
Vacation leave must be granted, at least once every three (3) years, during the summer season.
Section 197 bis. Working Time and Overtime
The employer and the employee may agree on an overtime compensation scheme, whether through payment of premiums, compensatory time off, or a time bank, establishing a method for recording hours actually worked and hours available for the employee’s use.
Section 210. Justification of Non-Work-Related Illness
Medical certificates submitted by the employee to justify absences due to illness or non-work-related accident must be issued by licensed physicians and include the diagnosis, treatment, and the number of days of work rest.
In the event of a discrepancy between the initial diagnosis and the employer’s medical examination, the parties may resort to a medical board at an authorized public institution or request an opinion from public or private institutions of recognized prestige and technical solvency; in the latter case, the cost of the intervention shall be borne by the employer.
Section 245. Unjustified Dismissal — Seniority Severance Compensation
The new text of Section 245 seeks to provide clarity as to the definition of the salary base used to calculate seniority severance compensation, establishing that the calculation shall take into account the remuneration “earned and paid in each calendar month,” excluding non-monthly payments such as the annual bonus (SAC), vacation pay, and bonuses not paid on a monthly basis.
Only those items that were paid at least during the last six (6) months shall be included; and for variable items (commissions, overtime, etc.), the average of the last six (6) months—or the last year if more favorable to the employee—shall be used.
The salary base may not exceed the applicable collectively bargained cap and, as a minimum, may not be less than sixty-seven percent (67%) of the normal and customary monthly remuneration.
In order to fund this severance compensation—or the payments agreed under a termination agreement (Section 241 of the LCL)—employers may opt to establish a termination fund or system, the cost of which shall always be borne by the employer, whether or not integrated with Labor Assistance Funds.
The compensation provided in this section constitutes the sole remedy available in the event of termination without cause.
Its receipt entails the definitive extinction of any judicial or extrajudicial claim related to the dismissal, including claims of a civil, contractual, or non-contractual nature, and no actions may be brought outside the special regime established by this law.
Section 248. Compensation in Case of Death
In the event of the employee’s death, the following beneficiaries shall receive compensation equivalent to 50% of the seniority severance compensation under Section 245 of the ECA: (i) the spouse or the deceased’s cohabitant; (ii) minor children; and (iii) adult children holding a disability certificate.
If two or more of the above beneficiaries concur, the compensation shall be paid in equal parts; if any of them is absent, the deceased’s adult children shall be entitled to receive it. If there are no children, the deceased’s parents who were dependent at the time of death shall receive it.
II. Labor Assistance Fund
For the purpose of assisting in the payment of severance compensation for dismissal, effective as of June 1, 2026, the so-called “Labor Assistance Funds” (Fondos de Asistencia Laboral, “LAFs”) are established, with the following general guidelines:
The LAF may only be used to pay such severance compensation in favor of employees registered at least twelve (12) months prior to the termination date of the employment relationship. Workers in the construction industry and domestic service are expressly excluded from its application.
Each employer must establish a specific allocation account per employee in one of the funds administered by any of the entities authorized for that purpose by the National Securities Commission (Comisión Nacional de Valores, the “CNV”).
The LAF accounts shall be funded with a mandatory monthly contribution of one percent (1%) for large companies and two and a half percent (2.5%) for Micro, Small and Medium Enterprises (MiPyMEs) (with the possibility of increasing in the future to one and a half percent (1.5%) and three percent (3%), respectively, subject to certain conditions), applied to the remuneration that constitutes the base for social security contributions.
Likewise, such accounts may be increased by returns and interest, voluntary employer contributions, donations, and other income.
The amount accumulated in each account does not condition the employer’s liability for full payment of its severance obligations.
An employer that demonstrates that the balance accumulated in its LAF account covers the percentages determined by the regulations may request the interruption or suspension of the monthly obligation to make LAF contributions.
Returns, interest, or any other income derived from investments made for the operation of the LAF, obtained by the employer, are exempt from income tax. This benefit does not affect the employer’s deductibility of the payments it must make upon termination of employment relationships.
The transfer of the employment contract—whether through a transfer of establishment or assignment of personnel (Sections 225 and 229 of the LCL)—shall also result in the transfer of the associated account.
III. Collective Labor Law
Significant amendments were set out to the regime for collective labor disputes, the collective bargaining agreement act, and the trade union associations act, as follows:
3.1. Amendments regarding collective labor disputes
Through amendments to Act No. 25,877, collective disputes that may affect the normal provision of essential services or activities of transcendental importance are regulated more precisely, in accordance with the following guidelines:
Essential services: at least seventy-five percent (75%) of service must be guaranteed for the following activities:
- (i) childcare and education at daycare, preschool, primary, secondary, and special education levels;
- (ii) health and hospital services, and distribution of supplies;
- (iii) production, transportation and distribution of drinking water, gas, oil, other fuels and electric power;
- (iv) telecommunications, internet and satellite communications;
- (v) waste collection;
- (vi) commercial aviation and air and port traffic control;
- (vii) transport of valuables;
- (viii) private security and custodial services.
Services of transcendental importance: at least fifty percent (50%) of normal service must be guaranteed for the following activities:
- (i) maritime and fluvial transport of persons and cargo;
- (ii) customs and immigration services;
- (iii) production of medicines and hospital supplies;
- (iv) land and underground transport of persons and goods;
- (v) radio and television services;
- (vi) continuous industrial activities, such as steelmaking, aluminum production, chemical and cement industries;
- (vii) the food industry;
- (viii) banking and financial services, hotel and gastronomic services, as well as e-commerce;
- (ix) production of goods and services in any activity subject to export commitments.
The so-called Commission of Guarantees may in the future classify new activities as an essential service or a service of transcendental importance when, for example, the interruption of a given activity not included in the foregoing list could endanger life, health, or the safety of people.
In no event may security forces provide less than one hundred percent (100%) of normal service.
3.2. Amendments to the Collective Bargaining Agreements Act
The following amendments to Law No. 14,250 are introduced:
A collective bargaining agreement whose term has expired shall only keep in force the rules regarding individual working conditions and benefits established in the relevant collective instrument. Obligational clauses (union contributions, solidarity contributions, etc.) shall only remain in force if the parties agree so. The Secretariat of Labor shall summon the signatory parties to renegotiate such clauses within one (1) year from the enactment of the LML.
Employer-chamber contributions established in a collective bargaining agreement may not exceed one-half percent (0.5%) of the remuneration of covered personnel. Those established in favor of the union may not exceed two percent (2%), except for union membership dues.
Higher-scope collective agreements may not amend or determine the content of lower-scope agreements. At the same time, company-level agreements may establish forms of articulation with agreements of different scopes and may expressly refer matters to be negotiated in the higher-scope agreement that applies.
The following order of precedence among agreements is established: (i) a later agreement amends, in any respect, an earlier agreement of the same scope; (ii) a lower-scope agreement prevails, within the relevant personal and territorial scope of representation, over a higher-scope agreement, whether earlier or later.
3.3. Amendments to the Trade Union Associations Act
The most relevant amendments incorporated by the TUA into Law No. 23,551 are as follows:
Assemblies and congresses: the union may call employee assemblies and delegate congresses without affecting the normal development of the company’s activities, and with the employer’s prior authorization as to their effective holding, the place (if within the establishment), the schedule, and their duration. The employer must be up to date on the payment of wages to impose such condition on the assembly.
New power of a simply registered union: from the time of its registration, trade unions shall have the right to represent the collective interests of their members within their personal and territorial scope.
Company union’s union legal status (personería gremial): union legal status may be granted to a company union when, for a continuous minimum period of six (6) months, the number of dues-paying members exceeds the number of dues-paying members within the same company of the pre-existing union association, regardless of its territorial or personal scope.
Delegates’ hour credit: employee delegates shall have up to ten (10) paid hours per month to perform their union activities, unless the collective bargaining agreement sets a higher number.
Union protection (tutela): the protection provided by Section 52 of the TUA —which prevents the employer from dismissing, suspending, or modifying working conditions—shall hereafter apply exclusively in favor of titular (principal) delegates and up to two (2) titular congress members in large companies, and one (1) in SMEs. In the latter case, protection shall apply only during the congress in question.
IV. Incentive Regime for Labor Formalization
Title XX of the LML creates the “Incentive Regime for Labor Formalization” (Régimen de Incentivo a la Formalización Laboral, the “IRLF”), under the following guidelines:
Employers covered by the LCL; construction industry employers with respect to personnel covered by Law No. 22,250; and employers under the Agricultural Labor Regime shall access a reduced employer contribution scheme for each new hire who: (i) did not have a registered employment relationship as of December 10, 2025; or (ii) was unemployed during the six (6) months prior to hiring; or (iii) whose last employment was as an employee of the public sector.
For each new hire meeting the above conditions, and for a period of forty-eight (48) months from hiring, the employer contribution shall be as follows: (i) a total rate of two percent (2%) allocated to the Argentine Integrated Pension System (SIPA), the National Employment Fund, and the Family Allowances Regime; and (ii) a rate of three percent (3%) allocated to INSSJP (Law No. 19,032).
This benefit shall not apply with respect to workers who were registered under the General Social Security Regime and who, once separated, are rehired within twelve (12) months of such termination.
Excluded from the benefit are employers who: (i) appear on REPSAL; or (ii) engage in abusive practices regarding use of the benefit. Exclusion shall operate automatically from the time any of the foregoing grounds occurs; in such case, the employer must pay the corresponding contribution differences as if it had never accessed the benefit.
The benefit shall operate automatically at the time of registering the new employment relationship, under the terms and conditions to be established by ARCA.
V. Promotion of Registered Employment
In Title XXII, the LML establishes a plan for the regularization of unregistered or deficiently registered employment relationships, under the following parameters:
Enrollment in the plan shall entail: (i) extinction of any pending criminal action for omission of payment of social security contributions, as well as forgiveness of violations, fines and sanctions of any kind related to such noncompliance; (ii) removal of the employer from REPSAL; and forgiveness of the debt for principal and interest when such debt originates from failure to pay social security contributions, up to seventy percent (70%) of the total amounts owed.
Workers included in the regularization plan may compute up to sixty (60) months of service with contributions—or the lesser number of months for which they are regularized—calculated on the basis of a monthly amount equal to the Minimum, Vital and Mobile Wage (Salario Mínimo, Vital y Móvil) or up to the declared remuneration if higher.
Regularization of employment relationships must be formalized within a maximum term of one hundred eighty (180) calendar days, counted from the effective date of the regulations for this title. Likewise, to access the foregoing benefits, the employer must first pay the total amount of the non-forgiven debt.
VI. Repeal of Laws
Finally, in Title XXVI, the LML provides for the repeal of a list of professional statutes and special laws, effective as of January 1, 2027, including, among others, the following:
- Law No. 12,908, “Professional Journalist Statute.”
- Law No. 14,546, “Traveling Salespersons in Commerce and Industry.”
- Law No. 27,555, “Legal Regime for the Telework Employment Contract.”
- Law No. 12,867, “Private Chauffeurs Statute.”
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For additional information, please contact Federico M. Basile or Manuel D'Ambrosio.
Call for Bids for Energy Storage Services “AlmaSADI”

On March 2nd, 2026, the Secretary of Energy published Resolution 50/2026 (“Resolution 50” ), initiating the national and international open tender for “Abastecimiento de Energía Eléctrica por Centrales de Almacenamiento para reserva y confiabilidad en el MEM (AlmaSADI)” (the “Call for Bids”).
This Call for Bids is intended to procure energy storage services through the execution of power storage agreements to increase operating reserves in the short term in the Wholesale Electricity Market (“WEM”), with CAMMESA (for the Spanish acronym of Compañía Administradora del Mercado Mayorista Eléctrico S.A.) as the off-taker.
The procurement targets the following regions: BAS, Central Region, La Pampa, Litoral, NEA, NOA, and Cuyo. The intended aggregate storage capacity is 700 MW, with the objective of improving system reliability and ensuring short and long-term adequacy of supply for the WEM in an efficient manner.
In this regard, this tender follows the “AlmaGBA” call for bids, under which storage generation facilities for the Greater Buenos Aires area were awarded for a total of 713 MW (see our comments here).
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For additional information, please contact Nicolás Eliaschev, Javier Constanzó, Daiana Perrone, Milagros Piñeiro, Macarena Becerra Martínez, María Paz Albar Díaz, Victoria Barrueco, Rocío Valdez, Sol Villegas Leiva, Nair Ivanoff Ravnensky, Manuel Crespi, or Fermín Bartos.
Amendments to the Regulatory Framework of the Large Investments Incentive Regime (RIGI)

On February 19, 2026, the Government of Argentina published Decree No. 105/2026 (“Decree 105”), which amends the regulatory framework of the Large Investments Incentive Regime (“RIGI”) set forth in Decree No. 749/2024 (“Decree 749”) (please see our previous comments on these regulations here, here and here).
The key takeaways of Decree 105 are summarized below:
1. Extension of the opt-in period to RIGI
Decree 105 extends, on a one-time basis, the deadline to adhere to the RIGI until July 8, 2027.
2. Changes in technology and oil & gas
2.1. Technology sector
The list of activities is expanded, defining the sector as activities whose primary purpose is the innovative production of technological goods and services, including biotechnology and nanotechnology; mobility based on new propulsion technologies, fully electric and/or hybrid, and energy-transition technologies; aerospace and satellite; nuclear; software; robotics; artificial intelligence; and armaments and defense.
2.2. Oil and gas sector
Decree 105 broadens the scope of the oil and gas sector by incorporating the development and production of new onshore liquid and gaseous hydrocarbon projects. Additionally, Decree 105 amends the oil and gas minimum investment thresholds, setting US$ 200,000,000 for offshore exploration and production, while establishing US$ 600,000,000 for new onshore developments.
3. Expansions
New provisions are established for the technology sector and any expansions in connection thereof. Pursuant to Decree 105, an expansion for a pre-existing project shall be those by which:
- The new product incorporates technological or functional innovation, differing by at least 50% of its components by economical value;
- the Project’s minimum investment amount is at least US$ 250,000,000; and
- the new product has a market useful life of ten (10) years or less, as evidenced by a Useful Life Cycle Technical Report issued by a competent, independent professional.
4. RIGI suppliers and imports
Decree 105 redefines the scope of goods that RIGI‑enrolled suppliers may import to supply RIGI Projects, expressly including those used to manufacture or produce another finished good required for infrastructure works.
Decree 105 also adds a three-year trade balance and foreign exchange cash flow to the filing requirements for suppliers seeking to register as a RIGI supplier with imported goods. If the filing shows a net foreign exchange demand in the official market, the Enforcement Authority must involve the Central Bank of the Argentine Republic (“BCRA”) to assess potential distortions based on the project’s consolidated foreign exchange flow.
5. Tax and Financial Changes
5.1. Accelerated Depreciation for Investments
Decree 105 keeps the optional structure and the 1.6 coefficient set by Decree 749, but broadens eligibility to certain infrastructure works and processing and treatment plants (including integrated capital goods), subject to professional technical certification of the depreciation method. It also extends the treatment to investments for modifications/expansions of approved projects, and requires the Enforcement Authority to notify ARCA once authorized.
5.2. Dividends and profit distributions
Under Decree 749, the RIGI special rate applied to dividends and profits distributed by the SPV once seven (7) years had elapsed from enrollment, regardless of when the underlying profits were generated, with SPV-sourced amounts deemed distributed first, including for non-computable amounts upon onward distribution to individuals or undivided estates.
Decree 105 keeps the provisions of Decree 749 but introduces several clarifications:
- Confirms a seven percent (7%) rate, unless a more favorable general income tax rate applies;
- Expands the scope to any dividend, dividend-equivalent profit or remittance linked to the Project;
- For non-computable amounts, the rate applies only upon onward distribution to individuals or undivided estates, whether resident or foreign, up to the amount previously distributed by the SPV; and
- It also regulates remittances through the Sole Purpose Branch, requiring withholding only on the portion of profits attributable to the SPV.
5.3. Tax and customs exemptions
Decree 105 maintains the exemption for qualifying capital goods and IT/telecom goods of Decree 749, but tightens the exception: importing non-listed goods now requires the SPV to submit an independent engineer’s certification evidencing that the goods are technically essential and operationally available.
6. Foreign exchange market
For purposes of the foreign exchange market entry requirement under Section 100 (c) of Decree 749, Decree 105 clarifies that, in addition to foreign currency brought in from abroad and sold in the foreign exchange market directly by the SPV, it also includes funds from non-resident contributions and external financial indebtedness, including securities issuances, brought in and sold by members or parties to temporary joint ventures or other associative arrangements acting as a RIGI-enrolled SPV, as well as by the SPV’s shareholders and partners, and the company holding a Sole Purpose Branch, provided are destined to the single-project and comply with the BCRA regulations.
7. Procedural changes
7.1. Suppliers Registry
Decree 105 allows the voluntarily withdrawal from the RIGI Suppliers Registry, provided that the supplier submits a certification confirming that, at such time, it is in full compliance with the obligations arising from completed operations and that no final breaches or sanctions are outstanding.
7.2. Project Evaluation Committee
Registry requests filed by suppliers involving imported goods will be referred to the Secretary of Industry and Commerce, which will act as the competent authority for its review and decision.
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For additional information, please contact Nicolás Eliaschev, Javier Constanzó, Leonel Zanotto, Matías Castrillón, Victoria Barrueco, or Fermín Bartos.
Update on the Mobile Unit Value

On January 16th, 2026 the Official Gazette published Resolution No. 6/2026 issued by the Antitrust Tribunal, which updated the value of the mobile unit for year 2026 to AR$ 1,450.05. This value will remain in effect until the value corresponding to year 2027 is published.
As a result, economic concentration transactions in which the combine turnover in Argentina of both the acquiring group and the target companies exceeds the amount of AR$ 145,005,000,000.00 (approximately US$ 97,976,351.35, considering the exchange rate as of December 30, 2025) must be notified within seven (7) calendar days following the closing of the transaction. As from November 17, 2026, such transactions will be subject to mandatory pre-closing notification.
Certain transactions will remain exempt from the notification requirement. In particular, no filing will be required where both the purchase price and the value of the local assets being acquired or transferred each do not exceed the amount of AR$ 29,001,000,000.00 (approximately US$ 19,728,571.43 at today’s exchange rate), provided that the acquiring group has not engaged in other economic concentrations in the same relevant market during the preceding year, where the aggregate amount of such transactions exceeded the aforementioned threshold, or in the last 3 years, where the aggregate amount exceeded AR$ 87,003,000,000.00 (approximately US$ 59,185,714.29 at today’s exchange rate).
Failure to comply with the notification deadlines may result in fines of up to AR$ 1,087,537,500.00 (approximately US$ 739,821.43 at today’s exchange rate) per day of delay, if other calculation methods are not applicable.
In addition, fines for anticompetitive conduct may reach up to AR$ 290,010,000,000.00 (approximately US$ 197,285,714.29 at today’s exchange rate), if other calculation methods are not applicable.
For further information, please do not hesitate to contact competencia@tavarone.com.
Public Tender for the Power Transmission System Expansions

On December 29th, 2025, the National Executive Branch published Decree No. 921/2025 (“Decree 921”), which provides that the expansion works of the power transmission system (the “Expansion Works”) characterized as a priority by Resolution No. 715/2025 of the Ministry of Economy (see our comments here), will be carried through the procedure of National and International Public Tender under the terms of the Public Works Concession Law No. 17,520.
This process is framed within the Resolution No. 311/2025 of the Secretary of Energy (see our comments here) and recently incorporated Article 31 bis of Law No. 24,065 (through the amendments made by Decree No. 450/25) which introduced within the power transmission system expansion modalities for the Argentine Interconnection System (“SADI”), the modality established by Law No. 17,520, as amended (see our comments here).
In that regard, Decree 921 designates the Ministry of Economy as Enforcement Authority of the concession agreements and empowers the Secretary of Energy to, among other faculties, approve tender specifications, launch the open call for bids and execute the awarded concession agreements.
Prior to the open call, the Secretary of Energy shall update the power regulation to include transmission expansions via public works concession and prepare the tender documents of the following Expansion Works: (i) AMBA I, (ii) 500 kV Río Diamante – Charlone – O’Higgins Line; and (iii) 500 kV Puerto Madryn – Choele Choel – Bahía Blanca Line.
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For additional information, please contact Nicolás Eliaschev, Javier Constanzó, Daiana Perrone, Macarena Becerra Martínez, Victoria Barrueco, or Manuel Crespi.
Public Tender for the Sale of Energía Argentina S.A.’s 50% stake in CITELEC S.A.

On December 23, 2025, the Argentine Ministry of Economy issued Resolution 2090/2025, launching a national and international multi-stage Public tender No. 504/2-0002-CPU25 (the “Tender”) for the sale of 50% of the share capital in Compañía Inversora en Transmisión Eléctrica CITELEC S.A. (“CITELEC”) held by Energía Argentina S.A. (“EA” and such shares, the “EA Shares”). The resolution also approved the terms and conditions (the “Terms”) and the model share purchase agreement (the “SPA”).
1. Background
Article 7 and Annex I of Law 27,742 declared EA subject to privatization. In this context, Decree 286/2025 authorized the full privatization of EA, to be implemented in stages through the separation of activities and assets by business unit, while ensuring the continuity of service and completion of ongoing works. The decree expressly authorized the sale of EA Shares (see our comments here).
Subsequently, Resolution 1050/2025 initiated the process and ordered the preparation of the tender documents and the call for a national and international multi-stage public tender for the sale of the EA Shares (see our comments here).
2. Key Terms of the Tender
2.1. Tender Schedule
- Deadline for submitting questions regarding the Terms: March 13, 2026, 4:00 p.m.
- Deadline for submitting bids: March 23, 2026, 9:30 a.m.
- Opening of Envelope 1: March 23, 2026, 10:00 a.m.
2.2. Scope of the Tender and minimum eligible price for offers
CITELEC’s share capital is currently equally held by EA and Pampa Energía S.A., each owning 277,756,431 shares, representing 50% of the company’s capital stock.
Under the Tender, EA will sell all of its shares in CITELEC, consisting of 38,771 class A shares, 236,054,194 class B shares, and 41,663,466 class C shares.
CITELEC is the controlling company of Compañía de Transporte de Energía Eléctrica en Alta Tensión Transener S.A. (“TRANSENER”), the sole concessionaire of Argentina’s high-voltage electricity transmission infrastructure, holding 52.65% of its share capital. CITELEC also indirectly controls Empresa de Transporte de Energía Eléctrica por Distribución Troncal de la Provincia de Buenos Aires S.A. (“TRANSBA”), the concessionaire responsible for the bulk electricity transmission network serving the Province of Buenos Aires.
Accordingly, the Tender implements the legal mandate to privatize certain state-controlled enterprises under Law 27,742 through the sale of shares in a company that co-controls strategic assets in the Argentine electricity sector.
The base price for EA’s Shares has been set at US$ 206,200,000, which is the minimum eligible price for any offer.
2.3. Eligibility Requirements
Bids may be submitted by domestic and by foreign entities.
If awarded, a foreign bidder must incorporate a local company in Argentina prior to executing the SPA.
If the bid is submitted by a consortium, all members must meet the legal and financial requirements and incorporate company in Argentina, in accordance with the ownership percentages indicated in the bid.
Entities disqualified from contracting with the Argentine National Public Administration, entities controlled by foreign sovereign states, parties engaged in corrupt practices, or other parties subject to the restrictions set forth in the Terms may not participate in the Tender.
2.4. Financial requirements
To be prequalified and advance to the second stage of the Tender, bidders must demonstrate, based on their most recent annual financial statements:
- Net worth equal to or greater than the base price; and
- Solvency ratio of at least 1.
Bidders must also submit financial statements for the last three fiscal years, or, if unavailable, an accounting certification, evidencing their financial position.
2.5. Tender Procedure
The tender will be conducted through the Contrat.Ar platform in a multi-stage process. Bids must be submitted in two envelopes:
- Envelope 1: containing the legal and financial documentation proving the bidder's legal and financial capacity required under the Terms.
- Envelope 2: containing the financial offer, which may not be lower than the base price. The bid must be expressed in U.S. dollars and will be payable in Argentine pesos, at the selling exchange rate reported by the Banco de la Nación Argentina on the business day prior to closing.
2.6. Bid Bond
Bidders must provide a bid bond equal to 10% of the base price, in favor and satisfaction of the Ministry of Economy, valid for 180 days from the date of submission, and automatically renewable for the same period.
The bid bond may be provided by bank deposit, an irrevocable and unconditional bank guarantee, or a standby letter of credit.
2.7. Awarding Criteria
The Tender will be awarded to the bidder that, after prequalifying in the evaluation of Envelope 1, offers a greater amount.
2.8. Conditions Precedent and Closing
Closing is subject to the prior fulfillment of customary conditions precedent, including:
- Obtaining authorization from the Ente Nacional Regulador de la Electricidad;
- The representations and warranties of each party shall be true, accurate and complete as of the closing date; and
- Compliance with the obligations set forth in the SPA.
2.9. Shame clause
Pursuant to the SPA, if the original purchaser resells the EA Shares within 24 months following closing, it must pay an amount equal to 50% of the positive difference between the original purchase price and the resale price.
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For further information, please contact Nicolás Eliaschev, Javier Constanzó, Federico Otero, Julián Razumny, Milagros Piñeiro, Macarena Becerra, or Marcos Quiroga Pizzorno.
Call for bids for the concession of the Paraná-Paraguay Waterway

In 2021, Decree 949/2020 empowered the Ministry of Transport to call for and award the tender for the public works concession for the modernization, expansion operation and maintenance of the signaling system and dredging and redredging tasks (the “Tender” and the “Concession”, respectively) of the waterway between kilometer 1238 of the Paraná River and the Natural Deep Water Zone in the outer Río de la Plata (the “Waterway”).
Subsequently, given the imminent expiration of the awarded concession contract, the General Port Administration S.E. took over the Concession for a 12-month period, which was extended until a new concessionaire was awarded. Provision 34/2024 of the Ports and Waterways Subsecretary called for a public tender for the selection of the new concessionaire, but it was cancelled after receiving only one bid.
In this context, after a public hearing and the submission of comments by the interested parties, Resolution 67/2025 (“Resolution 67”) of the Argentinean Ports and Waterways Agency (“ANP” for its Spanish acronym) called for a new Tender and approved its general terms and conditions and technical specifications (the “Tender Documents”).
The most relevant aspects of the call are detailed below:
1. Tender Schedule
- Deadline for submitting questions regarding the Tender Documents: January 28, 2026, at 11:59 p.m.
- Deadline for submitting bids: February 27, 2026, at 1:00 p.m.
- Opening of Envelope No. 1: February 27, 2026, 1:00 p.m.
2. General Conditions of the Tender
The Tender is a multi-stage tender, which requires bidders to submit their bids in three envelopes: the first for documentation proving compliance with the legal requirements, the second for the technical memorandum and a works plan, and the third for the financial bid, which must include the pricing sheet for Stages 0, 1 and 2.
3. Submission of Bids
Bids must be submitted exclusively through the Contrat.Ar platform, for which interested parties must be previously registered in the category “State Co-contractors,” subcategory “Concessionaire Law No. 17.520” in accordance with Provision 84/2024 of the National Contracting Office and Resolution 35/2024 of the Deputy Executive Chief of Staff.
4. Participation and Special Requirements
As a condition to participate, bidders must be legal entities, either domestic or foreign, with the power to enter into legal obligations in Argentina. These entities may participate individually or in associations, but cannot choose both options or participate in more than one.
Legal entities directly or indirectly controlled by sovereign states or state agencies, as well as temporary joint ventures, among others, are excluded from the Tender.
If awarded, bidders must establish a special purpose vehicle with an equal or greater term than the Concession’s maximum. In addition, it must prohibit any change in ownership that affects its control.
5. Economic Requirements
Bidders must prove compliance of the following financial requirements:
- Total net assets greater than US$ 300,000,000;
- Minimum turnover greater than US$ 450,000,000, in all respects;
- Solvency factor greater than 1.40;
- Liquidity factor greater than 0.9;
- Debt ratio less than 2.5; and
- An average annual turnover from dredging activities greater than US$ 300,000,000 and minimum profitability of US$ 30,000,000 for all activities.
6. Experience Requirements
Bidders must have experience in dredging works in ports and channels for the improvement and maintenance of navigation conditions, conducted with their own equipment, which must exceed a volume of 1,000,000 m3 of removed materials. These works must have been made in waterways that allow the navigation of vessels with a depth of more than 8 m.
Only records dating from after 2016 will be taken into account. In the case of associations, only the records of the member with a share of forty percent (40%) or more will be considered.
In particular, bidders are required:
- Total dredging volume of not less than 15,000,000 m3;
- Monthly dredging volume exceeding 500,000 m3, excluding backfilling or filling, with own equipment with a draft of less than 8.5 m;
- Experience in the implementation or maintenance of signaling systems;
- To have six suction dredgers built after 1994, with a maximum draft of 8.5 m and an installed onboard power of no less than 4,000 kW. In addition, the combined hopper capacity of four of the dredgers must not be less than 20,000 m3.
- Emissions rating and ISO 9001, 14001, and 45001 certifications.
Bidders must appoint a technical representative, who will represent the Concessionaire before the National Executive Branch and the ANP (the “Issuing Authority”) and receive service orders. This person must be a civil or port engineer and must demonstrate experience in positions related to the organization, management, inspection, and/or technical representation of dredging works in Argentina.
7. Technical Memorandum
Bidders must submit a technical report and a work plan indicating the tasks to be performed, the volumes to be removed, and the dredgers to be used in each sector and for each task.
The descriptive report of the tasks to be performed must include, among other information, the mobilization and demobilization plans, the delivery plan, minutes and transfer of the concession and equipment, stages, and expected deadlines.
The work plan and program must include the general proposal for dredging, signaling, technification, and spill response.
8. Financial Offer
The financial offer shall consist of the transport tariff for the segments between the Paraná and Río de la Plata rivers, for each of the Concession’s stages.
Furthermore, the bidder must submit:
- The financial plan for the concession, stating the expected income and expenses;
- A financing commitment for a minimum amount equivalent to 50% of the total investments foreseen for the works;
- Estimated price for the dredging service for port access.
9. Bid Bond
As a condition of validity of their bids, bidders must include a bid bond of US$ 20.000.000, for a period equal to the bid validity term, including any possible extensions.
10. Award
The contract will be awarded to the bidder who, after successfully passing envelope 1’s evaluation, obtains the highest scores out of a total of 200 points, taking into account both their technical (envelope 2) and financial (envelope 3) proposals.
11. Main Characteristics of the Contract
The concession contract consists of the modernization, expansion, operation, and maintenance of the signaling system, dredging and redredging tasks, and maintenance of the Waterway. It will have a term of 25 years, which may be extended for an additional period not exceeding 20% of the original term.
The concession is divided into the following three stages:
- Stage 0: it will last for one year from the date of takeover, during which maintenance and improvements to the signaling system must be carried out. In addition, the bidder must submit the necessary documentation for the execution of the dredging works in Stage 1.
- Stage 1: upon approval of the documentation, the concessionaire shall perform the works corresponding to Stage 1, consisting of: (i) widening of the Brown Channel and (ii) deepening and adaptation of the riverbed of the Paraná Bravo and Paraná Guazú rivers. During this stage, the concessionaire must submit the necessary documentation for the execution of the works in Stage 2.
- Stage 2: begins with the submission of the relevant documentation and extends throughout the execution of the Stage 2 dredging works until the end of the Concession.
12. Contractual Guarantees
12.1. Contract Performance Guarantee
A guarantee of US$ 40,000,000 must be provided in favor of the Issuing Authority to secure the contract.
12.2. Special Guarantee
The concessionaire must also provide a guarantee in the amount of US$ 35.000.000 to secure the obligation to settle the outstanding debt with current creditors of the Waterway.
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For more information or inquiries on this matter, please contact Nicolás Eliaschev, Javier Constanzó, Daiana Perrone, Macarena Becerra Martínez, or Manuel Crespi.
Normalization of the Wholesale Electricity Market: Additional Provisions on Fuel Management

On December 10, 2025, the Secretary of Energy (the “SE”) published Resolution 501/2025 (“Resolution 501”) which complements Section 3.1 of the “Rules for the Normalization of the Wholesale Electricity Market and its Progressive Adaptation” (the “Rules” and the “WEM”), approved by Resolution SE 400/25 (see our comments on this regulation here), related to the decentralized and competitive fuel management scheme applicable to thermal power generation.
In this regard, Resolution 501 is framed within the transitional period established by Decree 450/2025 (see our comments on said regulation here) and the provisions of the Rules concerning fuel management, setting complementary rules for Plan Gas withdrawals, defining assignment of contracts, dispatch and remuneration of gas, and ensuring decentralization of fuel management in the WEM under clear cost and operational conditions.
Resolution 501 introduces complementary guidelines to the scheme for the withdrawal of volumes under Plan Gas, as detailed below:
- Contract assignment: Producers withdrawing gas may request to Compañía Administradora del Mercado Mayorista Eléctrico S.A (“CAMMESA”) to assign their contractual position to a generator.
- Dispatch using withdrawn gas: Generators that use gas that has been withdrawn from Plan Gas are considered self-managed and are dispatched within the WEM based on declared variable cost of production (“CVP”).
- CVP of generators with WEM contracts: Thermal generators contracting with CAMMESA to secure volumes within Plan Gas may declare a CVP, which shall be limited by capped and floored values (maximum value based on reference prices, and minimum set at seventy-five percent (75%) of those reference prices).
- Dispatch: Gas volumes allocated under Plan Gas shall be dispatched following the same conditions applicable to other centrally administered Plan Gas contracts and may be complemented by volumes from contracts with CAMMESA if needed.
- Remuneration: Payment is proportional to self-consumed volumes; recognition applies if CAMMESA bears costs for unused gas.
- Dispatch Priority: The use of gas volumes under Plan Gas does not grant dispatch priority.
- Irrevocability of Withdrawn Gas: The withdrawal option is irrevocable unless the Rules are amended to the contrary.
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For additional information, please contact Nicolás Eliaschev, Javier Constanzó, Daiana Perrone, Milagros Piñeiro, Macarena Becerra, María Paz Albar Díaz, Rocío Valdez, Victoria Barrueco, Sol Villegas Leiva, or Manuel Crespi.
Adjustments of Remunerations, Prices and Subsidies of the Energy Market

On November 27th and 28th, 2025, the Secretary of Energy (the “SE”) published Resolutions 483/2025, 484/2025, 487/2025 and 488/2025 (“Resolution 483”, “Resolution 484”, “Resolution 487” and “Resolution 488”).
These measures are framed within the process of adapting the energy regulatory framework, initiated by Foundations Law 27,742, Decree 450/2025, and Resolution 400/2025 of the SE, which approved the “Rules for the Normalization of the Wholesale Electricity Market and its Progressive Adaptation” (the “WEM” and the “Rules”) (see our comments here, here and here).
In this regard, Resolutions 483, 484, 487 and 488 aim to adjust remunerations, prices, and subsidies, in order to allow electricity and natural gas prices to gradually reflect the real costs of production and maintain the economic sustainability of the energy sector.
The main aspects of each resolution are described below:
1. Resolution 483: Adjustments of remunerations for electricity generation in the spot market
For purposes of adapting the remuneration of electricity generators in the spot market to the guidelines set forth in the Rules, and gradually normalizing real production costs with generator remunerations, Resolution 483 establishes:
- Updates on the values to be applied in the determination of the remuneration of thermal generation in the Wholesale Electricity Market of Tierra del Fuego System.
- Updates on the remuneration scheme for those generators that do not have their availability of capacity and generated energy committed under contracts in the WEM, nor are authorized to participate in the spot market according to the Rules. These generators are thermal generation and hydroelectric generation plants.
- The maintenance of remuneration for the Alicurá, El Chocón-Arroyito, Cerros Colorados, and Piedra del Águila hydroelectric plants, in accordance with Resolution 331/2025 of the SE, until their privatization is completed or a specific regulation is published.
- The formula to calculate the amount that CAMMESA must deduct from the settlement of credits applied to generators fully authorized for the execution of major and/or extraordinary maintenance, until the total cancellation of financing for such maintenance is achieved.
- Application of a spot price value for the valuation of royalties and short-term reserve services in the WEM at fourteen thousand ninety-nine pesos per megawatt-hour (14,099 $/MWh), effective as of November 1, 2025.
2. Resolution 484: Call for public consultation regarding energy subsidies
Within the framework provided by Foundations Law, Decree 465/2024 and Decree 70/2023 (see our comments here), –which, among other matters, ordered the redetermination of the subsidy regime for end users–, Resolution 484 ordered a public consultation regarding the new energy subsidies project for all users of electricity services, piped natural gas, piped liquefied gas, and liquefied petroleum gas, until December 22nd, 2025.
3. Resolution 487: Determination of the price of natural gas
In accordance with the national energy sector emergency declared by Decree 55/2023 and extended until July 9th, 2026 and to enable that tariffs of the energy sector reflect the real costs of production, Resolution 487 established the price of natural gas to be paid by end users, effective as December 2025 in line with tariffs schemes to be published by ENARGAS.
4. Resolution 488: Adjustment of energy prices, capacity, and the public service of high-tension electricity transmission system
As provided by the Rules regarding the scheme of seasonal prices –and aiming to improve cost allocation among agents and provide economic predictability to strengthen the sustainability of the electricity market–, Resolution 488 updates the Reference Prices for Capacity, the Stabilized Price of Energy, and the Stabilized Price of Ancillary Services in the WEM and in the Wholesale Electricity Market of Tierra del Fuego System –as applicable.
Furthermore, Resolution 488 also establishes the values corresponding to each distribution agent of the WEM for the public service of high-tension electricity transmission and distribution, from December 1, 2025, to April 30, 2026.
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For additional information, please contact Nicolás Eliaschev, Javier Constanzó, Daiana Perrone, Milagros Piñeiro, Macarena Becerra, María Paz Albar Díaz, Rocío Valdez, Victoria Barrueco, Sol Villegas Leiva, or Manuel Crespi.



