Arrieta Mantilla & Asociados

Dispute Resolution Department

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Arrieta, Mantilla & Asociados (AMYA) is a boutique law firm with a top-tier global reputation that has renowned experience in the litigation and dispute resolution area.

During the past years the firm has maintained a steady record of achievements in complex disputes in jurisdictional and arbitral proceedings both in private and public law.

As a leading boutique firm in dispute resolution in Colombia we focus on providing comprehensive legal assistance with a strategic perspective to protect our clients’ interest with a personal service emphasis, ensuring we serve its best interest, always on time.

Our team has a deep knowledge mainly in toll road concessions, ports, mass transport systems, infrastructure, oil and gas and energy industries and it is exceptionally capable of dealing with both litigation and mediation on commercial and administrative law matters.

Our goal is to assess our clients’ risk and deliver the best possible advice in order to provide a clever guide for them to decide whether to engage in negotiation or mediation process or to go through litigation in courts and arbitral tribunals with the necessary effectiveness to assure its business success.


Mantilla Padilla, Alvaro (Head of Department)

Arrieta Padilla, Carlos Gustavo

Manzano Riaño, Carlos Alberto

Manzano Riaño, Carlos Alberto

Morales, Dora

Ramos Arismendi, Paula Andrea


Cerrejón Zona Norte S.A.

Concesionaria Panamericana

Concesionaria Vial Andina S.A.S.

Concesionaria Vial de los Andes S.A.

Concesionaria Vial del Pacífico S.A.S. Covipacifico S.A.S.

Consorcio Express S.A.

Consorcio Via Al Mar

Constructora de Infraestructura Vial S.A.S.

Drummond LTD.

Estudios y Preyectos del Sol- EPISOL

OXY- Occidental de Colombia

Sociedad Operadora de Aeropuertos de Centro Norte S.A. - AIR

Vatia S.A.


Energy, Oil and Gas, and Mining

Transportation, Infrastructure and Roads