The Firm

We are a full-service Law Firm assisting corporate clients with an innovative perspective and a focus on adding value in the matters that are entrusted upon us.

Our Firm intervenes in high complexity transactions and disputes, and we successfully overcome challenges by considering the best legal solution on a case-by-case basis.

We combine a detailed knowledge of local laws and markets, with a global outlook adapted to best-practice work standards applicable internationally, based upon excellent working relationships and partnerships with leading worldwide law firms.

Our Firm stands-out for client-service, partner-involvement, a dynamic and committed team of associates and a vision centered in the client’s business.

We succeed when our client’s goals are achieved in accordance with their expectations.

Practice Areas


We advise on all matters of corporate business.



We advise clients on transactions involving domestic and international financings.



We advise on all aspects of the application of tax and customs laws.



We advise on investment, partnership and corporate divestment operations.



We advise on the resolution of disputes, insolvency proceedings and arbitration.



We advise in regulatory and compliance issues, designing and implementing effective policies, programs and investigations.



We advise on the structuring of energy and infrastructure projects as well in the acquisition and sale of companies and assets under such industries.



We advise on complex administrative law and in their relationship with governments and regulators.



  • Resolution No. 165/2023 of the Secretary of Energy: Amendment to Resolution No. 285/2018 of the former Ministry of Ener...

    21 March, 2023
    On March 20, 2023, Resolution No. 165/2023 of the Secretary of Energy ("Resolution 165") was publish...
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  • Adhesion to the Power Availability and Efficiency Improvement Agreement for Combined Cycles

    10 February, 2023
    On February 7, 2023, Resolution No. 59/2023 of the National Secretariat of Energy (the "Resolution")...
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  • Modification of the Procedure for Certification and Authorization of Importation of Batteries

    6 February, 2023
    Resolution No. 31/2023, enacted by the Ministry of Environment and Sustainable Development on Januar...
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  • Secretary of Energy Launches Tender for Renewable Energy Projects

    3 February, 2023
    The Secretary of Energy has opened a new tender seeking companies to build new power generation faci...
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  • Creation of the National Housing Labeling Program (PRONEV)

    19 January, 2023
    Resolution No. 5/2023, enacted by the Secretariat of Energy on 9 January 2023, (the “Resolution”) es...
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  • Creation of the Environmental Crime Analysis and Prevention Unit and the Environmental Crime Assessment Board

    18 January, 2023
    Resolution No. 19/2023, issued by the Ministry of National Security on 16 January 2023 (the "Resolut...
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  • Lithium export reimbursement has been finalized

    16 January, 2023
    On January 16, 2023, Resolution No. 15/2023 (the "Resolution") was published in the Official Gazette...
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  • Regulation of Distributed Generation Law of the Province of Buenos Aires

    16 January, 2023
    On January 11, 2022, Decree No. 2371/2022, complementary of Law No. 15,325 of the Province of Buenos...
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  • We're a certified Great Place to Work® in Argentina!

    21 December, 2022
    Our Firm is a great place to work! We are delighted to announce that our Firm received the Great ...
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  • Creation of the Federal Registry of Mining Suppliers and the Federal Committee of Mining Suppliers

    29 November, 2022
    Resolution 84/2022, published on 11/28/22 in the Official Gazette, creates the Federal Registry of M...
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  • Public Registry of the Autonomous City of Buenos Aires: Annual fee payment due date

    22 November, 2022
    On November 18th, 2022 the Official Gazette published Resolution No. 1737/2022 issued by the Ministr...
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  • New resolution of the Ministry of Environment and Sustainable Development

    15 November, 2022
    On November 14, 2022, Resolution 503/2022 of the Ministry of Environment and Sustainable Development...
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  • Modifications to the Environmental Management System (EMS) regulations for agents of the Wholesale Electricity Market

    14 November, 2022
    On November 7, 2022, Resolution 558/2022 of the Ente Nacional Regulador de la Electricidad (hereinaf...
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  • New Resolutions of the Federal Mining Secretariat

    31 October, 2022
    The following is a summary of the recent resolutions issued by the Federal Mining Secretariat ("FMS"...
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  • Our Firm adds new Partner and Practice Area

    7 September, 2022
    Marcos Moreno Hueyo joins Tavarone, Rovelli, Salim & Miani as Partner, bringing his expertise ...
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  • EOI request for renewable energy and storage infrastructure projects

    10 May, 2022
    On May 9th, 2022, Resolution 330/2022 (“Resolution 330”) was published in the Official Gazette. This...
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  • Expansion of Natural Gas Transport Capacity

    15 February, 2022
    On February 14th, 2022, Decree No. 76/2022 (“Decree 76”) was published in the Official Gazzette. The...
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  • Recent Developments in Renewables and Natural Gas in Argentina

    10 February, 2022
    In the past few months, certain regulations have been adopted by the Secretary of Energy (“SE”) deal...
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  • Limits on the Duration of Commercial Companies

    2 February, 2022
    On February 1, 2022, the public registry of commerce (the "IGJ") published General Resolution No. 1/...
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  • More benefits for our team: New maternity & paternity policy

    1 October, 2021
    We officially launched our new maternity and paternity policy aimed to grant more benefits to the me...
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  • Amendments to Resolution No. 285/2018 of the former Ministry of Energy and Mining: COD Extension and reduction of penalt...

    4 August, 2021
    On August 3rd, 2021, the Secretary of Energy issued Resolution No. 742/2021 (“Resolution 742”), whic...
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  • New Pricing Scheme for Legacy Power Generators, Co-generators and Self-generators: Amendment to Resolution 31/2020 of th...

    28 May, 2021
    On May 21st, 2021, the Secretary of Energy issued the Resolution No. 440/2021 (“Resolution 440”), wh...
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  • New limitations to Foreign Companies

    18 May, 2021
    On May 17, 2021, the Superintendence of Corporations (“Superintendence”) published General Resolutio...
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  • Francisco Molina Portela New Partner of the Banking & Finance Department

    19 October, 2020
    Senior associate Francisco Molina Portela was promoted to partner. Francisco will lead the Banki...
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  • Argentine Central Bank Mandates Companies to Refinance Debt

    18 September, 2020
    Pursuant to Communication “A” 7106 dated September 15, 2020, the Argentine Central Bank tightened cu...
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  • News in the Oil Upstream Sector: Argentina Fixes Local Crude Oil Reference Price

    20 May, 2020
    On May 19th, 2020, Decree No. 488/2020 (the “Decree”) has been issued by the National Executive, whi...
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  • COVID-19: Standards for Electricity Distribution

    18 May, 2020
    On May 16th, 2020, Resolution No. 35/2020 (the “Resolution”) was published in the Official Gazzette,...
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  • The Superintendence of Corporations Continues to Tighten Controls on Simplified Companies

    11 May, 2020
    Following the trend adopted by the Superintendence of Corporations (“Superintendence”) this year reg...
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  • COVID-19: Extension of the Limitations to the Interruption of Telecommunication Services

    5 May, 2020
    On May 1st and 4th, 2020, Decree No. 426/2020 (the “Decree”) and Resolution No. 367/2020 (the “Resol...
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  • Restrictions on Blue Chip Swaps and FX Market

    4 May, 2020
    On April 30, 2020, the Argentine Central Bank implemented certain restrictions to blue chip swap tra...
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  • Renewables and Distributed Generation: Between Promises and Reality During COVID-19 Times

    28 April, 2020
    As the worldwide oil prices volatility show, the energy industry has not been left unaffected by the...
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  • Changes Regarding Foreign Currency Held by Open-end Funds

    27 April, 2020
    On April 23, 2020, the Securities and Exchange Commission (“CNV”) issued General Resolution No. 835/...
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  • The Superintendence of Corporations Tightens Requirements for Simplified Companies

    24 April, 2020
    On April 23, 2020, the Superintendence of Corporations (“Superintendence”) published General Resolut...
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  • Coronavirus (COVID-19) and the fulfillment of contracts

    22 April, 2020
    As it has become widely known, the spread of Coronavirus COVID-19 and the regulations issued as a co...
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  • COVID-19: Complementary Rules to Public Utilities’ Ability to Interrupt their Services and LPG Price Caps

    21 April, 2020
    On April 18th, 2020, Resolution No. 173/2020 (the “Resolution”), enacted by the Ministry of Producti...
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  • COVID-19: Argentine Securities and Exchange Commission Extends Deadlines for Filing Annual and Quarterly Financial State...

    8 April, 2020
    Due to the preventive and compulsory social isolation set forth by Decree No. 297/2020, and extended...
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  • COVID-19: Private Energy Infrastructure Projects

    7 April, 2020
    On April 7th, 2020 Administrative Decision No. 468/2020 (the “Decision”) was published in the Offici...
    + Info
  • Argentine Securities and Exchange Commission Authorizes Long-distance Corporate Meetings

    6 April, 2020
    As anticipated in our newsletter dated March 25, the Argentine Securities and Exchange Commission (t...
    + Info
  • COVID-19: Mandatory Change of Maturities with Local Banks

    1 April, 2020
    As part of the national sanitary emergency imposed due to the Coronavirus (COVID-19), the Argentine ...
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  • The Superintendence of Corporations eases certain requirements for holding remote corporate meetings

    27 March, 2020
    As anticipated in our newsletter published last March 25th, the Superintendence of Corporations (the...
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  • COVID-19 – Restriction to public utilities’ interruptions and LPG price caps

    26 March, 2020
    On March 25th, 2020, Decree No. 311/2020 (the “Decree”) was published in the Official Gazzete, which...
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  • Remote Corporate Meetings

    25 March, 2020
    Due to the social, preventive and compulsory quarantine imposed by the Executive Branch through Decr...
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  • Legal issues related to the execution of documents and social distancing

    23 March, 2020
    It is public knowledge that the preventive and mandatory social distancing established by Presidenti...
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  • CORONAVIRUS (COVID-19) OUTBREAK: economic and legal impact

    19 March, 2020
    The Coronavirus outbreak (COVID-19) is affecting the economy and the due fulfillment of existing obl...
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  • Interventions in the Electricity and Gas Agencies

    18 March, 2020
    On March 17th, 2020 Decrees No. 277/2020 and 278/2020 (the “Decrees”) were published in the Official...
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  • Coronavirus - Important notice

    16 March, 2020
    Considering the outbreak of the Coronavirus pandemic, we would like to reinforce our commitment to t...
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  • News in the Energy Sector: New Remuneration Structure for Legacy Power Generators, Co-generators and Self-generators

    3 March, 2020
    Resolution No. 31 issued by the Secretary of Energy (“Resolution 31”) and published in the Official ...
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  • The Superintendence of Corporations reinstates control regime of foreign companies

    23 February, 2020
    On February 21, 2020, the Superintendence of Corporations of the City of Buenos Aires (“IGJ”) issued...
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  • Argentine Central Bank relaxes requirements to make advance payments of imports of goods

    14 February, 2020
    Pursuant to Communication “A” 6903, dated February 14, 2020, the Argentine Central Bank revised the ...
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  • Extension of regulations applicable to “Payment Service Providers” (PSPs)

    3 February, 2020
    On January 30, 2020, the Argentine Central Bank issued Communication “A” 6885 providing for regulati...
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  • Recent deals in renewables. Where do we go from here?

    29 January, 2020
    An update of recent developments and an outlook on what to watch-out for in the coming weeks and mon...
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  • Amendments to the Regime for the Promotion of Knowledge Economy in Argentina

    22 January, 2020
    On January 20th, 2020, the Argentine Ministry of Productive Development issued Resolution N° 30/2020...
    + Info
  • The Argentine Central Bank lifts certain restrictions for the distribution of profits and dividends to Shareholders

    18 January, 2020
    On January 16, 2020 the Argentine Central Bank issued Communication “A” 6869 (the “Communication”). ...
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  • Regulation of “Payment Service Providers”

    13 January, 2020
    On January 9, 2020, the Central Bank of the Argentine Republic issued Communication “A” 6859 (the “C...
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  • Modifications introduced to the Personal Assets Tax

    31 December, 2019
    Decree No. 99/2019, published in the Official Gazette last Saturday, December 28, 2019, introduced i...
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  • Impact on Tax Matters of the Social Solidarity and Productive Reactivation Act

    23 December, 2019
    Below please find a brief summary of the principal tax aspects of the law No. 27,541, enacted by the...
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  • Update in Annual Sales Limits in Order to Be Considered as Small and Medium Size Company

    11 December, 2019
    On December 10th, 2019, the Secretaría de Emprendedores y de la Pequeña y Mediana Empresa issued Res...
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  • News in the Midstream Sector: Rules for Natural Gas Storage

    14 November, 2019
    On November 7th, 2019, Resolution No. 722/2019 issued by the National Gas Regulation Entity (in Span...
    + Info
  • Argentina's Anti-Corruption Office Published a Guide for the Implementation of Compliance Programs in Small and Medium E...

    13 November, 2019
    On November 12, 2019, through Resolution 36/2019, the Anti-Corruption Office (OA) published the Supp...
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  • Argentine Securities Commission Issues Resolution on Digitalization of Corporate and Accounting Books

    1 November, 2019
    On October 25th, the Argentine Securities Commission (“CNV”) issued General Resolution No. 813/2019 ...
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  • Capital Controls in Argentina: Relevant Updates on Payments of Imports of Goods

    30 October, 2019
    Pursuant to Communication "A" 6818 dated October 28, 2019, the Argentine Central Bank updated the fo...
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  • Argentine Central Bank Tightens Capital Controls

    28 October, 2019
    In order to preserve the international reserves, the Argentine Central Bank implemented new restrict...
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  • Pablo Tarantino and Agustín Griffi join Tavarone, Rovelli, Salim & Miani as partners of the Mergers and Acquisitions and...

    1 October, 2019
    Pablo Tarantino and Agustín Griffi have joined Tavarone, Rovelli, Salim & Miani as partners....
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  • Capital Controls: Important Updates on Export Regime

    21 September, 2019
    Pursuant to Communication “A” 6788, dated September 19th, 2019, the Argentine Central Bank (the “BCR...
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  • News in the Upstream Sector: Subsidies to Oil Companies, Biofuel Producers and Provinces

    17 September, 2019
    On September 16th, 2019, Resolution No. 552/2019 issued by the Secretary of Governmental Energy (in ...
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  • Argentina Reinstitutes Capital Controls: Key Points

    3 September, 2019
    Please find below a summary of the main foreign exchange restrictions imposed by the Argentine Centr...
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  • The Argentine Central Bank Restricted Access to Financing in AR$ to Large Exporting Companies

    29 August, 2019
    Through Communication “A” 6765, issued on 08/28/2019 and effective immediately, the Argentine Centra...
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  • Natural gas exports on a firm basis to Chile

    28 August, 2019
    On August 21st, 2019, Disposition No. 168/2019 issued by the Under-Secretary of Hydrocarbons (the “D...
    + Info
  • FIU - New LA / FT Prevention Guidelines for Credit Card Operators

    1 August, 2019
    On July 29, 2019 the Financial Information Unit (“FIU”) issued Resolution No. 76/2019 (the “Resoluti...
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  • Public Tender for the Construction of the Gas Del Centro Natural Gas Transportation System

    31 July, 2019
    By means of Resolution No. 437/19 (the “Resolution”), the Secretary of Government of Energy (the “SG...
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  • Natural Gas Exports: Regulatory Updates

    30 July, 2019
    On July 26, 2019, Resolution No. 417/19 (the “Resolution”), issued by the Secretary of Government of...
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  • Relevant News on the Renewable Energy Sector

    16 July, 2019
    On July 11th, 2019, Decree No. 476 (the “Decree”) of the National Executive was published in the Off...
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  • Vaca Muerta: The Contracting Process for the Construction of an Essential Natural Gas Pipeline has Begun

    11 July, 2019
    On July 10th, 2019, Decree No. 465 (the “Decree”), issued by President Macri, has been published in ...
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  • 20 Minute Insight

    10 July, 2019
    📺 👉🏼 Our partner Nicolás Eliaschev was interviewed by Jamie Dowswell, Programme Director of AIREC, a...
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  • Regulatory Updates: New Terms and Conditions for Hydrocarbon Transport Concession's Public Tendering

    2 July, 2019
    On July 1st, 2019, Resolution No. 357 (the “Resolution”), issued by the Secretary of Government of E...
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  • Changes to the Fair Trading Act: extension of the unfair competition acts

    29 April, 2019
    On April 22th 2019, the necessary and urgent decree No. 274/2019 was published on the Official Gazet...
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  • Simplification of requirements for foreign companies

    9 April, 2019
    On April 3rd, 2019, the National Securities Commission (the "CNV") issued General Resolution Nº 789/...
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  • New works and expansion of existing infrastructure – Neuquén basin gas pipeline and PPP Power transmission

    12 March, 2019
    On March 8, 2019, two resolutions issued by the Secretary of Government of Energy (the “SGE”), conta...
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  • RenovAr 2 Program: Extension of intermediate milestones and COD

    20 February, 2019
    On February 19, 2019, Resolution No. 52/19 (hereinafter, the “Resolution”), issued by the Secretary ...
    + Info
  • New guidelines applicable to the Data Protection Act

    18 January, 2019
    On January 16, 2019, the Argentine Data Protection Agency (the “Agency”) enacted Regulation No. 4/20...
    + Info
  • Financial Statements´ reporting in constant currency

    9 January, 2019
    The enactment of Law N° 27,468 on November 15th, 2018 reestablished the effectiveness of previously ...
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  • Relevant News in Renewable Energies: Implementation of Distributed Generation Law No. 27,424

    28 December, 2018
    On December 21, 2018, Resolution No. 314/2018 (the “Resolution”) issued by the Secretary of Governme...
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  • Eugenia Pracchia joins TRS&M as partner of the Litigation, Arbitration, Insolvency & Compliance Team Eugenia Pracchia

    21 November, 2018
    Tavarone, Rovelli, Salim & Miani expands its Litigation, Arbitration, Insolvency & Compliance Te...
    + Info
  • RenovAr 3 program - MiniRen

    16 November, 2018
    On November 15, 2018, Resolution No. 100/2018 (hereinafter, the “Resolution”) issued by the Secretar...
    + Info
  • Thermal Generation and Fuel Procurement: New and Most Relevant Regulation

    7 November, 2018
    On November 7, Resolution No. 70/2018 (hereinafter, the “Resolution”) issued by the Secretary of Go...
    + Info
  • Renewable Energy: Regulation of Distributed Generation Law No. 27,424

    5 November, 2018
    On November 1, 2018, Decree No. 986/2018 (the “Decree”) was published in the Official Gazette of the...
    + Info
  • Improvements in Databases Registration Process

    29 October, 2018
    On October 22, 2018, the Public Information Agency issued Resolution No. 132/2018 (the “Resolution”)...
    + Info
  • Integrity Guidelines to comply with the provisions of the Criminal Liability of Legal Entities Law No. 27,401

    9 October, 2018
    The Argentine Anticorruption Office (“AO”) has recently published the Integrity Guidelines (the “Gui...
    + Info
  • Public-Private Partnership Agreements – Preliminary Terms for National and International Public Tender Power Transmissio...

    27 September, 2018
    On September 21, 2018, the Secretary of Public-Private Partnership (the “SPPP”) has made available i...
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  • Simplification of requirements for foreign companies

    31 August, 2018
    On August 28, 2018, the Public Registry of Commerce of the City of Buenos Aires (Inspección General ...
    + Info
  • Julián Razumny joins TRS&M as partner of the Mergers and Acquisitions and General Corporate Department

    14 August, 2018
    Tavarone, Rovelli, Salim & Miani continues with the expansion and growth of its Mergers and Acqu...
    + Info
  • Public-Private Partnership Agreements. Indicative terms – Power transmission works

    13 July, 2018
    The Secretariat of Public-Private Partnership (the “SPPP”) has just outlined the tender terms for th...
    + Info
  • Julián Martin joins Tavarone, Rovelli, Salim & Miani

    7 June, 2018
    Julián Martin & Asoc. ​a​nd​ ​Tavarone, Rovelli, Salim & Miani​​ (TRS&M) are pleased to announce...
    + Info
  • PPP News – Stage I Safe Roads Network and LED Luminaires

    30 January, 2018
    Highways – Final Documents and Contracting Schedule Publication On January 29, 2018, Resolutio...
    + Info
  • Bureaucracy Reduction in the Public Administration

    11 January, 2018
    On January 11th, Necessity and Urgency Decree No. 27/2018 (hereinafter, the “Decree”) was published ...
    + Info
  • Renewable Energy - Corporate PPA´s: New Regulation

    10 January, 2018
    On January 10th, Disposition No. 1-E/2018 (hereinafter, the “Regulation”) issued by the Renewable En...
    + Info
  • Electric Energy: “Critical Project” status and Tax Benefit procedure

    4 January, 2018
    On January 2 the Ministry of Energy and Mining (hereinafter, the “MEyM”) and the Ministry of Product...
    + Info
  • Renewable Energy: Distributed Generation

    28 December, 2017
    On December the 27th, Law No. 27,424 regarding “Renewable Energy Distributed Generation Promotion Pr...
    + Info
  • Public-Private Partnership Agreements. Preliminary Bidding Terms of the National and International Tender: “Highways and...

    22 December, 2017
    The Undersecretariat of Public-Private Partnership (the “UPPP”) published on its website an executiv...
    + Info
  • Electricity in Argentina: Sale of generation and transmission assets and other relevant changes

    2 November, 2017
    On November 1st, Decree No. 882/2017 was published in the Official Gazette (hereinafter, the “Decree...
    + Info
  • Renewable Energy: Draft Regulation for Corporate PPA´s

    6 June, 2017
    The National Ministry of Energy and Mining has published on its website a draft regulation (hereinaf...
    + Info
  • Argentina: New Thermal Power Tender

    12 May, 2017
    On May 11th, Resolution No. 287/17 (the “Resolution”) of the Secretariat of Electric Energy (the “SE...
    + Info
  • Important News on FX Regulations: The Argentine Central Bank continues to simplify the FX Market

    8 August, 2016
    The Argentine Central Bank issued Communication “A” 6037, repealing some remaining regulations from ...
    + Info
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