LAWYER PROFILE
Tomás Pérez

Tomás Pérez

Latin America 2027

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Ranked in 1 practice area

Competition/Antitrust

Chile

1 year ranked

About

Provided by ACR

Latin America

Practice Areas

Tomás is a partner in A/C/R’s Dispute Resolution and Antitrust practices. His practice focuses on controversies where law, regulation, and economic analysis converge, with a special emphasis on highly complex strategic, institutional, and reputational matters. He has led the defense of national and foreign companies in the most significant antitrust cases of the last decade -including collusion, abuse of dominance, and gun-jumping- as well as in securities market controversies and consumer class actions. In the commercial arena, his practice focuses on arbitrations regarding corporate matters, disputes within the framework of corporate transactions, and contract disputes across various industries, such as mining, retail, construction, and energy. He complements his llitigation practice with preventive antitrust counseling -including merger control, interlocking, and regulatory compliance- as well as strategic advice to companies across various industries regarding high-stakes decision-making and crisis management.

Career

Tomás is a partner in A/C/R’s Dispute Resolution and Antitrust practices. He holds an LL.M. from Columbia University (2016, Harlan Fiske Stone Scholar, Becas Chile) and a law degree with highest distinction from Pontificia Universidad Católica de Chile (2009). He began his career as an associate at Carey and served in the Litigation Division of Chile's National Economic Prosecutor's Office, the national competition authority, before moving to the defence side as a partner at FerradaNehme and subsequently at Bofill Mir.

Work Highlights

Relevant Experience:

· Representation of the leading Chinese company in the lithium industry in a dispute with the Financial Market Commission (CMF), linked to an agreement between the State of Chile and the country's largest lithium marketer.

· Defense of a Spanish conglomerate in the forest firefighting market across three collusion proceedings litigated between 2017 and 2025.

· Representation of a cable operator in an abuse of dominance proceeding against the holder of the broadcasting rights for the national soccer championship, resulting in the latter being ordered to pay approximately USD 28 million.

· Defense of one of the world's most prominent multinational retailers in a multi-million dollar civil dispute with a supplier, as well as in high-impact reputational class actions.

· Representation of foreign power generation companies in international arbitrations regarding breaches of construction contracts.

· Representation of a banking entity in a commercial arbitration concerning forward contracts.‍

· Defense of a multinational mining company in an environmental damage lawsuit stemming from the sinkhole generated in Tierra Amarilla.‍

· Defense of a retailer from Valdivia in an unfair competition dispute involving the abuse of legal actions, against the other shopping center operator in the same city.

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· Handling of a series of leniency proceedings before the National Economic Prosecutor's Office (FNE).

Chambers Review

Provided by Chambers

Chambers Latin America

Competition/Antitrust - Chile

Up-and-coming Individual
Up and Coming

Individual Editorial

Up-and-coming partner Tomás Pérez of ACR receives praise from clients for his dynamic competition practice in Chile, particularly in relation to contentious and non-contentious mandates before TDLC.

Strengths

Provided by Chambers

  • Tomás Pérez is an excellent lawyer who is deeply committed to his clients. He strives to understand their business so that he can provide tailored advice for each case and communicate complex matters clearly and simply.

    Competition/AntitrustChambers Latin America

Ranked Individuals at ACR (7)

Chile

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