
The broad employment, social security and immigration practice at Serrano Martínez CMA is valued for translating ‘complex legal frameworks into practical recommendations’. Providing advice on regulatory compliance, corporate support and litigation, the team’s client roster includes companies in the energy, financial services, life sciences and TMT sectors, among others. The department is co-led by Bogotá-based Ana Maria Valdivieso — highlighted for her ’practical solutions’ — alongside the ‘very up-to-date’ Darío Ramírez Montoya in Medellín. Also noted are senior associate Dayana Parra and junior associate Laura Osorio Ayerbe.
Legal 500 Editorial commentary
Accolades
Client satisfaction: Lawyer & team quality
Testimonials
Collated independently by Legal 500 research team.
- ‘The practice is distinguished by its highly personalised approach, its in-depth knowledge of the specifics of our sector, its constant availability to address urgent matters, and its ability to translate complex legal frameworks into practical recommendations applicable to our daily operations.’
- ‘Lawyers go beyond pure legal advice to seek practical solutions aligned with our operational objectives. They are agile, clear in their communication, and extremely reliable when it comes to meeting tight deadlines or addressing urgent situations. We highlight Ana María Valdivieso and Laura Osorio Ayerbe.’
Key clients
Grupo Sura
Solenis Colombia
Work highlights
Advised BTG Pactual's different business units on aligning transnational policies with local labour and social security law.
Lawyers
Leading partners
The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Practice head
Ana María Valdivieso; Darío Ramírez Montoya
