Department profile
Cassagne Abogados

Public Law

Latin America Guide 2026 : Argentina

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Cassagne Abogados

Rankings

About

Provided by Cassagne Abogados

Cassagne Abogados is nationally and internationally recognized as a leading and experienced firm in Public Law. It advises and represents national and international clients – both public and private – on a wide range of administrative and regulatory matters, offering top-tier legal and strategic advice, managing administrative proceedings, preparing and filing appeals, and filing claims against the state before administrative, judicial, or arbitral bodies. The firm also drafts regulatory frameworks, laws, and regulations and is active across all jurisdictions – national, provincial, and municipal – including international consulting for both public and private sectors.

Chambers Review

Provided by Chambers

Public Law - Argentina

Band 1

What the Team is Known For

Cassagne Abogados is a pre-eminent public law boutique with extensive experience handling contentious and non-contentious administrative law matters. Its deep bench of noted practitioners offers expertise handling a range of government contracts, including advising on public tender processes, concession agreements and public-private partnerships. They also represent clients in administrative litigation and judicial review procedures. Its client roster features prominent domestic and international construction and energy companies.

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Work Highlights

Provided by Chambers

  • Cassagne Abogados Cassagne Abogados advised La Nación on regulatory law, representing the company in litigation involving government bodies, overseeing official advertising matters, and pursuing a damages claim against the National Administration.

Strengths

Provided by Chambers

  • Cassagne Abogados has a solid track record in public law matters, with extensive knowledge of applicable rules and regulations. The team is agile and provides concrete, well-founded responses.

    Public Law respondentLatin America

  • Cassagne Abogados is a leading authority in public law, known for its exceptional expertise, attentive client service, and a strong ability to navigate complex judicial and arbitral matters.

    Public Law respondentLatin America

Notable Practitioners

Provided by Chambers

  • Juan Carlos Cassagne
    Juan Carlos Cassagne

    Juan Carlos Cassagne

    Senior statesperson Juan Carlos Cassagne has a longstanding practice in assisting clients with public contracts, economic regulation and infrastructure projects.

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  • Pablo E Perrino
    Pablo E Perrino

    Pablo E Perrino

    Noteworthy partner Pablo Perrino elicits remarkable praise from market commentators for his broad-ranging capabilities in public tenders, concession contracts and contentious administrative proceedings.

    • Pablo Perrino is an excellent and well-rounded professional, known for his ability to anticipate client needs and his strong subject-matter expertise. His solid track record sets him apart.

      Public Law respondentLatin America

    • Pablo Perrino is a leading figure in public law in Argentina, recognised for his unwavering commitment to his clients.

      Public Law respondentLatin America
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  • Ezequiel Cassagne
    Ezequiel Cassagne

    Ezequiel Cassagne

    Solid partner and co-head of department Ezequiel Cassagne continues to play a key role advising clients on administrative law issues related to large infrastructure projects.

    • Ezequiel Cassagne is a highly skilled lawyer who not only manages litigation effectively but also offers valuable strategic guidance.

      Public Law respondentLatin America
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  • Máximo Fonrouge
    Máximo Fonrouge

    Máximo Fonrouge

    Co-head of department Máximo Fonrouge continues to be recognised by clients for his adept handling of bidding processes and his representation in administrative litigation in Argentina.

    • Máximo Fonrouge is distinguished by his keen understanding of our concerns and his ability to ask insightful, targeted questions.

      Public Law respondentLatin America
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Ranked Individuals at Cassagne Abogados (4)

Argentina

Members

Provided by Cassagne Abogados

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