
Public Law
Latin America Guide 2026 : Argentina
Rankings

Ranked Individuals
Ranked Individuals
About
Provided by Beccar Varela
We serve national and international companies based on a sound understanding of the public law environment impacting each industry, advising clients from a broad spectrum of sectors such as transportation, banking and finance, agribusiness, health, utilities, natural resources, infrastructure and construction, and telecommunications, to name a few. Our team provides guidance on public administration at the federal, provincial and municipal levels. We have in-depth expertise in public procurement, bid processes for major projects, public works and infrastructure concessions, public-private partnerships (PPPs), government contracts, public finance, and the zoning, planning and economic regulation of industries and utilities.
We represent and handle a wide range of administrative procedures before public bodies and regulatory commissions, as well as public law litigation and judicial review procedures, injunctions, class actions, and appellate reviews before federal and provincial courts
including the Federal Supreme Court and arbitral tribunals. Our experts have participated in ICSID and ICC arbitrations, including as expert witnesses.
Chambers Review
Provided by Chambers
Work Highlights
Provided by Chambers
Beccar Varela advised GSK Biopharma Argentina on two bidding processes led by the Ministry of Health for the purchase of Paediatric and Adult Hepatitis A vaccines, along with the Tetravalent Meningococcal vaccine.
Strengths
Provided by Chambers
The team at Beccar Varela is distinguished by its mastery of technical matters, effective communication, pragmatic legal interpretation, clarity in explanation and sound judgement.
Public Law respondentLatin America
Notable Practitioners
Provided by Chambers
Band 1 
Band 1 
Oscar Rafael Aguilar Valdez
Market-leading practitioner Oscar Rafael Aguilar Valdez is frequently sought out by clients to handle concession contracts and administrative disputes in Argentina.
Oscar Rafael Aguilar Valdez skilfully combines his expertise in administrative law with a deep understanding of his clients’ needs. He is a truly impeccable lawyer.
Public Law respondentLatin AmericaOscar Rafael Aguilar Valdez's opinions command confidence and his endorsement carries significant weight.
Public Law respondentLatin America
Band 3 
Band 3 
Juan Stupenengo
Commended partner Juan Stupenengo co-heads the department and garners praise for his expert advice on administrative law issues. He focuses his practice on public law litigation in Argentina.
Juan Stupenengo is a professional with broad expertise in public law. He delivers fast, efficient and to-the-point advice.
Public Law respondentLatin America
Up and Coming 
Up and Coming 
Juan Pablo Perrino
Juan Pablo Perrino makes his debut in the rankings following strong recognition in Argentina's public law field. He is experienced in procurement processes, concession contracts and sector-related disputes.
Juan Pablo Perrino is a highly competent lawyer known for his attention to detail, depth of knowledge and thorough preparation.
Public Law respondentLatin America
Ranked Individuals at Beccar Varela (3)
Members
Provided by Beccar Varela

Victoria Palencia

Ramiro Miraballes

Juan Pablo Perrino

Santiago Barbarán



Belén Ravenna

Juan Pablo Perrino
View profile of Juan Pablo Perrino
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