
Pérez Bustamante & Ponce's dispute resolution practice spans arbitration, civil and commercial litigation, mediation, and risk management. The team represents clients across a range of sectors, including banking, manufacturing, retail and energy. The team is led by Rodrigo Jijón Letort, who is widely recognised for his expertise in complex litigation. Juan Manuel Marchán leads the team's domestic and international arbitration offering. Edgar Ulloa represents clients across civil, commercial, tort, environmental and contractual liability cases. Associate director Alegría Jijón is an additional key contact for international commercial and investment arbitration.
Legal 500 Editorial commentary
Accolades
Client satisfaction: NPS ®
Testimonials
Collated independently by Legal 500 research team.
- Juan Manuel Marchan is currently the most sophisticated arbitrator in Ecuador, truly a cut above the rest. Javier Jaramillo is a force to be reckoned with; he leads important cases with a level of management and client relations that reflects four decades of experience—it's astonishing.
- It's an exceptional team across the board: legal, client service, industry knowledge, and case management. There's no better firm in Ecuador, period.
- Edgar Ulloa, Patricio Quevedo and Juan Carlos Darquea make a very good team; they complement each other and all have a deep knowledge of the cases they handle.
- They are very collaborative and resourceful when designing procedural strategies.
- PBP's Dispute Resolution practice is distinguished by its strategic and pragmatic approach. They don't limit themselves to traditional litigation; they understand the financial implications of each dispute. For an organization with significant public sector portfolio exposure, their ability to design strategies that prioritize effective recovery and mitigation of operational risks is a key differentiator.
Key clients
- Banco Pichincha
- Tuscany Perforación Petrolera
- Telefónica
- DP World Posorja
- Terpel Lubricantes
- Televisa
- Sociedad de Lucha Contra el Cáncer del Ecuador
- Gerda Fay Investments
- Empresa de Seguros Ecuatoriano Suiza
- Adelca Acería del Ecuador
Work highlights
Representing Banco Pichincha across a variety of disputes and debt collection proceedings.
Represented Telefónica in litigation and arbitral proceedings whose awards are now subject to enforcement.
Representing Adelca in two arbitrations brought by Indura, an industrial gas company.
Lawyers
Hall of Fame
The lawyers at the very top of the profession, widely known and respected by peers and clients for their longstanding involvement in market-leading work.

Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.
Juan Manuel Marchán
Edgar Ulloa Balladares
Next Generation Partners
Junior partners with significant recognition from clients and peers in the market and key roles on multiple matters.
Javier Jaramillo
Leading associates
Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.
Maria Teresa Borja

Alegría Jijón
Practice head
Rodrigo Jijón; Juan Manuel Marchán; Edgar Ulloa
Other key lawyers
Alegría Jijón
