LAWYER PROFILE
Diego Arce Santiváñez

Diego Arce Santiváñez

Latin America 2027

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Ranked in 1 practice area

Consumer Law

Peru

1 year ranked

About

Provided by Rodríguez Angobaldo Abogados

Latin America

Practice Areas

Consumer Affairs and Competition

Career

An attorney specializing in administrative law and competition law. His practice includes advising and representing companies in administrative proceedings before Indecopi, SUSALUD, the Superintendency of the Securities Market (SMV), and the National Authority for the Protection of Personal Data. He also provides strategic advice and prepares legal opinions on matters related to consumer protection, unfair competition, free competition, health regulations, insurance, and personal data protection.

Before joining Rodríguez Angobaldo Abogados, he was a member of the Litigation and Disputes and Consumer, Competition, and Unfair Practices practice groups at Estudio Muñiz, as well as Consumer Protection Commissions No. 1 and 2 of the National Institute for the Defense of Competition and the Protection of Intellectual Property.

He joined Rodríguez Angobaldo Abogados in 2018, becoming part of the Litigation and Disputes practice group. Since 2021, he has led the firm’s Consumer and Competition practice group. In recognition of his career and professional performance, he was promoted to Senior Associate in 2023 and to Principal Associate in 2026, a position he currently holds.

Professional Memberships

• Callao Bar Association

• American Bar Association - Antitrust Law Section member

• American Bar Association - Health Law Section member

Clients

He advises leading companies in the country's financial, healthcare, and insurance sectors on consultations, preventive strategies, administrative procedures, and disputes with regulatory authorities.

Personal

Diego Arce Santiváñez (Lima, 1989) Focuses his practice on providing legal advice and preparing legal opinions on matters related to consumer protection, unfair competition, free competition, health, insurance, and personal data protection, among others.

Work Highlights

He has led the defense of companies across various sectors in highly complex and economically significant administrative proceedings before Indecopi, SUSALUD, and the National Authority for the Protection of Personal Data. His work ranges from defining legal strategy and assessing risks to comprehensively managing proceedings and implementing preventive and corrective measures.

Under his leadership, the Consumer and Competition practice at Rodríguez Angobaldo Abogados has achieved a success rate of over 80% in the last four years, even in complex disputes involving high reputational risk.

He has also driven the growth and consolidation of the Consumer and Competition team, strengthening its capabilities to handle increasingly sophisticated matters and expanding its involvement in administrative proceedings, specialized consulting, and regulatory compliance projects. This development has enabled the firm to combine a robust litigation response capability with a preventive and strategic approach, aimed at generating sustainable results for clients.

Experience

Rodríguez Angobaldo Abogados, Head of the Consumer and Competition Practice

Principal Associate (2026–present)

Rodríguez Angobaldo Abogados, Head of the Consumer and Competition Practice

Senior Associate (2021–2026)

Rodríguez Angobaldo Abogados, Litigation and Disputes Practice Group

Associate (2018–2021)

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados, Competition, Consumer Protection, and Unfair Trade Practices Practice Group.

Legal Assistant (2017– 2018)

National Institute for the Defense of Competition and the Protection of Intellectual Property, Consumer Protection Commission No. 2

Legal Assistant (2015–2016)

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera, Attorneys at Law, Litigation and Disputes Practice Group.

Legal Assistant (2013–2015)

Education

Universidad San Martín de Porres

Law Degree

2011 - 2017

ESAN Graduate School of Business

Course on Law in the Public Health System

2024 - 2024

Institute of Audit & IT-Governance (IAITG)

Certified Data Protection Expert

2025 - 2025

Universidad de Salamanca

Data Protection Officer

2026 - 2026

Awards

Competition & Antitrust, Competition Law and Antitrust

Leaders League

2026

Industry Sector Expertise

He has in-depth, practical knowledge of highly regulated industries, particularly the healthcare, insurance, financial services, and consumer-oriented sectors. His experience enables him to understand not only the applicable regulatory framework but also the business dynamics, internal processes, and operational and reputational risks specific to each industry.

His approach combines defense in administrative proceedings with proactive advisory services aimed at reducing risks, strengthening compliance programs, and facilitating decision-making. To this end, he works closely with the legal, business, compliance, and customer service departments, ensuring that recommendations can be effectively implemented and are aligned with business objectives.

Expert in these Jurisdictions

• Peru

Languages Spoken

• Spanish (native)

• English

Key sectors

Financial ServicesHealth and Life SciencesInsuranceTechnology, Media and Telecoms (TMT)Business and Professional Services

Chambers Review

Provided by Chambers

Chambers Latin America

Consumer Law - Peru

Associate to watch
Associates to watch

Individual Editorial

Associate-to-watch Diego Arce Santiváñez co-heads the consumer practice at Rodríguez Angobaldo Abogados and brings strong experience in contentious consumer law matters. He is adept at representing clients in proceedings before SuSalud and INDECOPI.

Strengths

Provided by Chambers

  • Diego Arce Santiváñez has robust legal knowledge. He demonstrates commercial awareness, understands our industry well and provides valuable support.

    Consumer LawChambers Latin America

Ranked Individuals at Rodríguez Angobaldo Abogados (10)

Peru

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