Durán & Osorio Abogados Asociados’s banking and finance team often acts hand-in-hand with the firm’s signature projects and public law practices to support on the funding of infrastructure and energy projects. A frequent adviser to both borrowers and lenders, the group is particularly recognised for its involvement in large-scale transport and road projects. Álvaro Gasca spearheads the department and possesses a strong record in advising on the financings of rail, road and other public transport projects. Projects and public law veteran Gabriel Taboada is also noted for project finance work, while senior associates Sebastián Duque ('precision, creativity, and a robust understanding of financial law') and Daniela Mejía ('analytical rigour and commercial awareness') both impress.
Legal 500 Editorial commentary

Testimonials

Collated independently by Legal 500 research team.

  • 'Durán & Osorio’s Banking and Finance practice stands out for its exceptionally high creativity and a sharp business-oriented mindset that goes beyond traditional legal advice. This team not only understands the regulatory and financial landscape in depth, but also brings a commercial acumen that makes them true partners in deal structuring and strategic decision-making. They consistently demonstrate a deep grasp of complex financial instruments and regulatory frameworks, while maintaining a pragmatic and innovative approach to problem solving. What sets the team apart is its ability to anticipate client needs and offer tailored, forward-looking solutions. Their collaborative culture and efficient internal coordination create a seamless client experience.'
  • 'Compared to other top-tier firms, Durán & Osorio distinguishes itself through a willingness to challenge assumptions and creatively structure transactions in ways that unlock additional value for clients. From an innovation standpoint, the practice is at the forefront in how it leverages collaboration tools and fosters cross-disciplinary synergies—particularly between legal, financial, and policy domains. Their emphasis on diversity and inclusion is also reflected in the makeup and dynamic of the team, contributing to well-rounded and inclusive perspectives in client service.'
  • 'The standout individuals at Durán & Osorio are truly superlative. Partner Álvaro Gasca is a brilliant strategist with a rare combination of technical depth and business sense. His ability to lead complex negotiations while keeping all parties aligned is unmatched. Álvaro consistently demonstrates thought leadership and a deep commitment to client success.'
  • 'Among the senior associates, Sebastián Duque and Daniela Mejía shine as exceptional professionals. Sebastián brings precision, creativity, and a robust understanding of financial law, which he pairs with a can-do attitude and excellent communication skills. Daniela is equally impressive—her analytical rigour and commercial awareness enable her to provide clear, actionable advice that goes beyond the legal perspective. Both demonstrate leadership qualities well beyond their years and contribute significantly to the firm's excellence.'
  • 'All these individuals are not only technically outstanding, but also display a high degree of integrity, responsiveness, and client empathy. Their presence makes the banking and finance team at Durán & Osorio a benchmark in the region.'

Key clients

  • Empresa Férrea Regional de Cundinamarca
  • Instituto de Caminos y Construcciones de Cundinamarca
  • Colombian Ministry of Transport
  • InterAmerican Development Bank

Work highlights

Advised Empresa Férrea Regional on the renegotiation of a $100m syndicated loan agreement with Itaú CorpBanca Colombia, Bancolombia, and Financiera de Desarrollo Nacional for the extension of Bogotá’s Bus Rapid Transit system.
Advised the Instituto de Infraestructura y Concesiones de Cundinamarca on the refinancing of a $120m loan agreement with Bancolombia to finance Plan 500.
Advised the Inter-American Development Bank, the National Planning Department and the Colombian Ministry of Transport on the structuring of a public trust fund to finance the renewal of Colombia’s cargo, bus, and taxi fleets with zero- and low-emission vehicles.

Lawyers

Leading associates

Leading associates with regular involvement in their team's key work, and recognition from peers or clients as being ones to watch.

Sebastián Duque

Practice head

Álvaro Gasca