Firm Profile

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Latin America Guide 2025

Ranked departments
Ranked lawyers
Latin America

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Contact number

+511 611 7000

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About

Provided by Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados
Latin America

Firm Overview:
Muñiz, Olaya, Meléndez, Castro, Ono & Herrera, founded in 1981, has considerable professional experience and is the largest law office in Peru. Our lawyers have graduated from the most prestigious Peruvian universities and many of them hold a master's degree from leading US and European universities. Our lawyers have worked on training programmes for leading foreign law offices such as Chadbourne & Parke; Proskauer; Shearman & Sterling; Jones Day, Holland & Knight; and Dechert.

Our firm tries to develop a solid commitment and a long-term relationship with its clients in order to become identified with their business objectives and offer the necessary professional support, coupled with experience, creativity and common sense. The firm assigns a lawyer, known as an ‘attaché’, to each client. The attaché is responsible for direct contact with the client and for seeking the most efficient and cost-effective strategy to be applied in each specific case entrusted to our firm.

Muñiz is a member of the Pacific Rim Advisory Council (PRAC), an organisation that groups together over 32 of the most important Pacific Rim law offices. The firm is also a member of Interact Law, a network, founded in 1990, of independent firms in 47 countries. In Peru, it has been the first law firm to decentralise its operations, opening branches in the cities of Trujillo, Arequipa, Ica, Chincha, Piura, Cusco, Chiclayo, Tacna, Ilo, Puno and Juliaca.

Furthermore, Muñiz was the first law firm in Peru to open a dedicated accounting service to meet the needs of companies, which now require coordinated legal and accounting advice. In view of the new criteria of the income tax law regarding the transfer-pricing regime, the firm also set up Muñiz Transfer Pricing. Furthermore, there is Semigra, a company that provides migration consultancy and handles administrative procedures for expatriated workers. The firm also set up an alliance with Intedya, a well-known Spanish company with presence in 16 countries that focuses on implementing compliance programmes at several companies.

Our quality control and customer services department was the first, and probably still the only one, at the legal market. This department is in charge of staying in contact with clients to know how satisfied they were with the service they received. The pandemic showed how well-prepared was the firm to face tough circumstances. Many of our lawyers are already in permanent remot work.

We adhered to the United Nations Global Compact, the world’s largest corporate sustainability initiative that supports companies to do business responsibly by aligning their strategies and operations with 10 principles on human rights, labour, environment and anti-corruption.We are strongly involved in several initiatives linked to Pro Bono work and social responsibility. For instance, Muñiz helps Operación Sonrisa, a non-profit medical service organisation that provides cleft lip and palate repair surgeries to children.

The firm has also set up a Diversity Committee which is in charge of receiving complaints of discrimination because of race, religion, gender, age, sexual orientation, etc. Since 2019, Estudio Muñiz is a member of the Aequales Community, Latin America’s largest network of private and public entities, which aims to achieve gender equality supporting companies in their path to equality, sharing practices, and generating a social impact.

Ranked Offices

Provided by Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Peru - Head office

Contributions

Latest contributions provided by Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Global Practice Guide
Carlos Enrique Arata
Alesandra Azcárate
Authored by
Carlos Enrique Arata, Alesandra Azcárate
Article • Sep 2024
Global Practice Guide
Carlos Enrique Arata
Alesandra Azcárate
Authored by
Carlos Enrique Arata, Alesandra Azcárate
Article • Sep 2024
Global Practice Guide
Vania Cruz Dorrego
Jesús Espinoza Lozada
Johan Rosales Heredia
Maria del Carmen Ramos Chuquiure
Authored by
Vania Cruz Dorrego, Jesús Espinoza Lozada, Johan Rosales Heredia, Maria del Carmen Ramos Chuquiure
Article • Aug 2024

All contributions provided by Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados

Sort by - Most recent
Title and authorsContent typePublication dateMedia type
International Arbitration 2024 | Peru | Trends and Developments
Authored by: Claudia Quispe, Ricardo Montalvo, Edwin Pezo
Global Practice Guide Aug 2024 Article
International Arbitration 2024 | Peru | Law and Practice
Authored by: Edwin Pezo, Ricardo Montalvo, Claudia Quispe
Global Practice Guide Aug 2024 Article
Corporate M&A 2024 | Peru | Trends and Developments
Authored by: Diego Muñiz, Mauricio Olaya
Global Practice Guide Mar 2024 Article
Corporate M&A 2024 | Peru | Law and Practice
Authored by: Mauricio Olaya, Diego Muñiz
Global Practice Guide Mar 2024 Article

Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados rankings

Latin America Guide 2025
Filter by
Band
Peru
Banking & Finance
1 Ranked Lawyer
Lawyers
Carlos Arata
4
Carlos Arata
4
Band 4
Bankruptcy/Restructuring
1 Ranked Lawyer
Lawyers
Anthony Lizarraga
3
Anthony Lizarraga
3
Band 3
Consumer Law
1 Ranked Lawyer
Lawyers
Alex Sosa
4
Alex Sosa
4
Band 4
Corporate/M&A
1 Department
5 Ranked Lawyers
Department
Corporate/M&A
2
Corporate/M&A
2
Band 2
Lawyers
Mauricio Olaya Nohra
1
Mauricio Olaya Nohra
Head of Corporate/M&A
1
Band 1
Juan Carlos Vélez
3
Juan Carlos Vélez
3
Band 3
Ricardo De La Piedra
U
Ricardo De La Piedra
U
Up and Coming
Diego Muniz
Diego Muniz
Associates to watch
Rolando Wilson Orozco
Rolando Wilson Orozco
Associates to watch
Dispute Resolution: Arbitration
1 Department
2 Ranked Lawyers
Department
Dispute Resolution: Arbitration
4
Dispute Resolution: Arbitration
4
Band 4
Lawyers
Edwin Pezo Arévalo
4
Edwin Pezo Arévalo
4
Band 4
Claudia Quispe
Claudia Quispe
Associates to watch
Dispute Resolution: Litigation
1 Department
1 Ranked Lawyer
Department
Dispute Resolution: Litigation
4
Dispute Resolution: Litigation
4
Band 4
Lawyers
Fernando Meléndez
2
Fernando Meléndez
2
Band 2
Intellectual Property
1 Department
4 Ranked Lawyers
Department
Intellectual Property
2
Intellectual Property
2
Band 2
Lawyers
Bruno Merchor Valderrama
2
Bruno Merchor Valderrama
2
Band 2
Piero Calderón
3
Piero Calderón
3
Band 3
Johana Calderón
U
Johana Calderón
U
Up and Coming
Juliana del Águila
Juliana del Águila
Associates to watch
International Trade/WTO
1 Department
2 Ranked Lawyers
Department
International Trade/WTO
1
International Trade/WTO
1
Band 1
20 of 33 results

Articles, highlights and press releases

65 items provided by Muñiz, Olaya, Meléndez, Castro, Ono & Herrera Abogados