With a focus on the electricity and gas industries, Santiváñez Abogados’ expertise spans project development, regulatory compliance and environmental issues. The practice group is co-led by Roberto Santiváñez, whose specialisms include privatisations, concessions, and development and financing of electricity and infrastructure projects; Paul Sumar, an energy specialist with experience in PPPs and renewable energy projects; and Fidel Rocha, who contributes expertise in regulatory matters and project development in the energy industry. Clients also benefit from the insights of new partners Abel Venero (promoted in April 2024), whose practice encompasses transactional and regulatory matters in the power sector; and Luigi Rossini (promoted in April 2025), who assists clients with PPPs and matters related to hydrocarbons. Counsel Jose La Torre, who is experienced in the promotion of private investment in public utilities, and senior associate Rosa Isabel Luna-Victoria, who focuses on environmental and energy matters, are also key contacts.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Practice head

Roberto Santivañez; Fidel Rocha; Paul Súmar

Other key lawyers

Abel Venero; Luigi Rossini; José La Torre; Rosa Isabel Luna-Victoria