Oscar Arrús

Ranked in 3 Practice Areas

Eminent Practitioners

Capital Markets

Peru

9 Years Ranked

Band 1

Banking & Finance

Peru

18 Years Ranked

Band 1

Projects

Peru

18 Years Ranked

Ranked in Guides

Global 2025

About

Provided by Oscar Arrús

Latin America

Practice Areas

Corporate & Contractual; Hydrocarbons (Oil & Gas); Pharmaceutical Industry; Foreign Investment; Project Finance; Mergers & Acquisitions; Banking & Finance; Capital Markets

Career

Partner and head of the Firm´s Finance Group. Prior to joining our Firm: Associate at Baker & Hostetler in Washington D.C. (1992- 1994).

Professional Memberships

Lima Bar Association; International Bar Association -IBA

Personal

Master of Laws (LL.M.), American University Law School (1992); Attorney at Law, Universidad de Lima (1995).

Chambers Review

Provided by Chambers

Chambers Latin America

Capital Markets - Peru

Eminent Practitioners

Individual Editorial

Stellar partner and eminent practitioner Oscar Arrus regularly furnishes issuers and underwriters with advice on debt and equity transactions, including project bond offerings.

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Projects - Peru

Band 1

Individual Editorial

Acclaimed partner Oscar Arrús has a market-leading practice in the Peruvian projects arena. He is retained by key clients for his expertise advising on sophisticated financing mandates.

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Banking & Finance - Peru

Band 1

Individual Editorial

Talented partner Oscar Arrús continues to gain praise from interviewees for his activity in the Peruvian banking and finance field, handling big-ticket cross-border acquisition finance deals for syndicates of international banks, while also providing a sought-after project finance practice.

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Strengths

Provided by Chambers

Oscar Arrús's knowledge is of the highest level. He is truly a partner to us when making important decisions, and his business vision and availability are excellent.

Projects respondent
Chambers Latin America

Oscar Arrús is a leader in the team. He is very involved and has a great deal of experience, as well as fluid communication, which makes projects go forward.

Projects respondent
Chambers Latin America

Oscar Arrús is objective in his advice and knows how to present potential risks with transparency. He is very proactive and comes up with alternate solutions. His service is simply superb.

Banking & Finance respondent
Chambers Latin America

Oscar Arrús is very constructive and swift in his response. He is straightforward, which facilitates the process, and doesn't overcomplicate things.

Banking & Finance respondent
Chambers Latin America

Oscar Arrús's knowledge is of the highest level. He is truly a partner to us when making important decisions, and his business vision and availability are excellent.

Projects respondent
Chambers Latin America

Oscar Arrús is a leader in the team. He is very involved and has a great deal of experience, as well as fluid communication, which makes projects go forward.

Projects respondent
Chambers Latin America

Oscar Arrús is objective in his advice and knows how to present potential risks with transparency. He is very proactive and comes up with alternate solutions. His service is simply superb.

Banking & Finance respondent
Chambers Latin America

Oscar Arrús is very constructive and swift in his response. He is straightforward, which facilitates the process, and doesn't overcomplicate things.

Banking & Finance respondent
Chambers Latin America

Filter by

Chile

Banking & Finance

Pedro García

Band 1

Oscar Arrús

Latin America Guide 2026

Capital Markets + 2 more rankings

About

Practice Areas

Career

Professional Memberships

Personal

Chambers Review

Chambers Latin America

Capital Markets - Peru

Individual Editorial

Projects - Peru

Individual Editorial

Banking & Finance - Peru

Individual Editorial

Strengths

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