Firm / Organisation

Allende & Brea

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This content is provided by Allende & Brea.

Managing Partner: Valeriano Guevara Lynch
Number of partners worldwide: 19
Number of other lawyers worldwide: 102
Languages: English, French, Portuguese, Spanish

Firm Overview:
Allende & Brea was founded in 1957 and has become a leading full-service firm with specialists in all branches of law, qualified to provide its clients with practical business solutions that are viable, innovative and always cost effective.

Main Areas of Practice:
Capital Markets
Compliance & Investigations
Distribution, Licensing & Franchise
Energy & Natural Resources
Health Care
Insurance & Reinsurance
Intellectual Property
International Trade
Litigation & Arbitration
Mergers & Acquisitions
Real Estate
Restructuring & Bankruptcy

Allende & Brea has one of Argentina’s most recognised antitrust practices. The firm advises many clients in a variety of matters in connection with merger control filings, antitrust litigation, joint ventures and distribution agreements.

The firm advises financial institutions on matters ranging from commercial or syndicated loans to capital market transactions, reorganisations, collections and debt-to-equity conversions, among others.

Compliance & Investigations:
A team of professionals is specialised in the training and application of good corporate practices and ethics in business development. Additionally, the firm also advises its clients, both locally and regionally, regarding general and specific risk factors related to their activity and internal investigations.

Distribution, Licensing & Franchise:
The firm advises domestic and foreign clients in negotiating agency, distribution, franchise and licensing agreements

Energy & Natural Resources:
Since its foundation, the firm has maintained an active involvement in the development of the mining and oil and gas industries. The firm assists many such companies in M&A transactions, obtaining development permits and negotiating leasing agreements with the owners of the areas to be mined.

The firm advises a broad range of companies in different industries in their compliance with Argentine environmental regulations. The firm also assists companies in conducting environmental audits and due diligence reviews and represents clients in various environmental related claims.

Allende & Brea’s general corporate practice group deals with all types of matters, from routine ones to the most complex transactions. The firm’s services include designing corporate structures and tax mechanisms, incorporating companies and representing clients in a broad range of corporate activities.

Health Care:
The life sciences and healthcare specialised team advises companies on their daily needs, including regulatory M&A, joint ventures, reorganisations, licenses and distribution agreements.


Allende & Brea is a pioneer in counselling clients in this field. Services cover all aspects of the industry.

Intellectual Property:
The firm develops the best strategies, implementing them to protect and manage these intangible yet highly valuable assets, including IP investigations and litigation.

Insurance & Reinsurance:
Allende & Brea has been recognised as a leading insurance and reinsurance law firm over the years. The firm represents clients in a variety of insurance and reinsurance related matters, such as regulatory, M&A and claims issues in both judicial and arbitration tribunals.

International Trade:
Allende & Brea is one of the few firms in Argentina that can offer a full range of legal services for matters related to foreign trade.


Allende & Brea works to prevent legal disputes by giving preventative advice and, where the dispute has already arisen, the firm works on the defence throughout all the administrative and court stages of the proceedings.

Litigation & Arbitration:
The firm’s litigation attorneys handle a wide range of civil, commercial, administrative and family law cases, in judicial and administrative courts, at both the federal and provincial levels. The firm is experienced in handling complex cases which require managing multiple participants and large volumes of documentation.

Mergers & Acquisitions:
The firm advises companies in some of the most complete local and international mergers and acquisition transactions, from the structuring, due diligence, negotiation, regulatory and antitrust approvals.

Real Estate:
The firm’s services include acquisitions, cross-border joint ventures, financing, investment, structuring, commercial leasing, and purchases, land development and planning, condominium and residential/vacation developments, hotel management.

Allende & Brea actively participates in a wide range of regulated markets and industries, advising its clients in public procurement, public tenders, negotiating concessions, public works, permits and all types of procedures.

Restructuring & Bankruptcy:
Allende & Brea’s team of experts are frequently involved representing both creditors and debtors, in some of the most important reorganisation proceedings in Argentina.

Allende & Brea’s tax experts know that their job is to minimise tax liabilities while strictly ensuring compliance with the law. The firm advises clients on the implementation of tax-efficient structures, tax planning and tax litigation.

Articles, Highlights and Press Releases

Total 4 Articles, Highlights and Press Releases

The importance of lithium for achieving a low-carbon future

Florencia Heredia, Agostina L. Martinez, Valentina Surraco Urtubey

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Bank of China opens a Branch in Argentina

Jorge I Mayora, Santiago Sturla, Santiago Cassina, Paula Costas, Francisco Samra, Dolores Muñiz

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Acquisition of LSC Lithium Corporation by Pluspetrol

Florencia Heredia, Agostina L. Martinez, Valentina Surraco Urtubey

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