Firm Profile



Respected full-service player

LL 250 Highly Recommended

Established: 1977

Partners: 17

Lawyers: 60

Work areas

This firm is highly recommended for services in the following work areas.

Prieto excels equally in transactional and non-transactional work. It adapts to market trends, positioning itself ahead of its competitors. The group’s talented lawyers consistently put their clients’ needs first.

Corporate and M&A, energy, antitrust, tax and labour are the firm’s core offerings, but lawyers excel in plenty of other areas too. From featuring on Chile’s largest-ever IPO and groundbreaking social and green bond issuances, Prieto’s transactional teams remain the first port of call for many clients. The firm offers specialised practice areas that compete with boutique firms in this market. Prieto attracts family groups and Chilean financial institutions that often remain long-term clients across a range of practice areas.

Partner promotions in its capital markets and environment groups in 2021 reflected an increase in client demand for these services. Clients simultaneously took advantage of the firm’s strong antitrust, banking and finance and energy groups to complement their project needs, with all these areas seeing an increase in work across the past 12 months.

As few Chilean competitors have carved out a data protection department as starkly as Prieto, the group stands out from the crowd, placing it in good stead for work related to Chile’s new data protection law. The firm places a lot of importance on protecting its data and that of its clients: its data security system even uses the same software as the US Department of State.

There is a particular focus on lawyers’ career development at Prieto. At the start of their career there, associates spend six months working in different practice areas, giving them a broader understanding of Chile’s legal market while pinpointing their strengths and interests. Meanwhile, Prieto opted to relocate to new offices in 2022, as part of a profound rethinking of the firm's model and internal processes. The new work space is completely open, with no individual offices, in a bid to increase collaboration and foster integration across all practice areas. The firm also invested in a new tailor-made business intelligence software tool for more internal efficiency.

According to “Who Represents Latin America’s Biggest 100 Companies”, research conducted by the Latin American Corporate Counsel Association, which is affiliated to Latin Lawyer, Prieto advises eight of the region’s biggest companies.

Alliances and networks

Prieto is the Chilean member firm of the global alliance Mackrell International and the global legal network Meritas.

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