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About Us

Legal excellence with Amazonian roots and a national presence.

A History of Expansion and Excellence

Founded in 2008 in Belém (PA), Fonseca Brasil was created with the purpose of offering modern, strategic, and locally connected legal services. Embracing the strength of the Amazon as a hub of innovation and legal reference, the firm expanded over the years to Brasília, Parauapebas, Macapá, and São Paulo, establishing itself in corporate, tax, labor, environmental, and strategic litigation areas.

Escritório

Excellence and Trust at Every Step

Our Origin

Founded in 2008 in Belém (PA), Fonseca Brasil Serrão was born with the purpose of offering modern, strategic legal services deeply connected to the Amazon reality.

Growth with Purpose

With expansion to Brasília, Parauapebas, Macapá, and São Paulo, the firm consolidated its national presence and expanded its practice in strategic areas such as corporate, tax, labor, environmental, and litigation.

The Merger That Drove a New Era

The union between Fonseca Brasil and André Serrão Advogados brought over 20 years of labor law expertise, expanding the firm's technical capacity, national reach, and level of excellence.

Who We Are Today

Operating in five Brazilian capitals, with over 100 professionals and fluency in six languages, Fonseca Brasil Serrão serves clients throughout the country and abroad, offering strategic and personalized legal solutions.

Commitment to Excellence

We combine technical knowledge, technology, and business vision to deliver consistent results and build relationships based on ethics, efficiency, and high performance.

Looking to the Future

We believe the future of law is guided by people, technology, and purpose. We continue investing in innovation, diversity, and positive impact to strengthen Brazilian legal practice.

Driving clients' ambitions from idea to execution

We partner with clients to ensure they thrive in a dynamic world. Together, we lead change, shape the future, and consistently deliver exceptional results. Click on the examples below to see how we turn challenges into pathways for success through precision and progress in action.

Strategic advisory for mining operations in the Legal Amazon

Strategic advisory for mining operations in the Legal Amazon

Structuring merger between major corporate groups

Structuring merger between major corporate groups

Environmental compliance for infrastructure projects

Environmental compliance for infrastructure projects

Why choose Fonseca Brasil Serrão

Our team in numbers

100+
professionals
70+
lawyers
4
offices
20+
years of experience

National presence with Amazonian roots

Strategically positioned offices in Belém, Brasília, and São Paulo, offering legal solutions with deep regional and national expertise.

Multilingual service

6 languages

Certifications

ISO 9001

Practice areas

11+ areas

Active cases

500+

Commitment to results

We build lasting relationships with our clients through efficient legal solutions and personalized service.

Industries served

15+ sectors

Client satisfaction

95%

Awards received

Legal 500

Análise Advocacia

Ranked Firm 2025

Chambers 2024

What sets us apart

Strategic

With clear vision and sharp focus, we transform complexity into direction. Our clarity of thought and deep knowledge translate into precise analysis and attention to what truly matters.

Regional Roots

Born in the Amazon, we carry the strength and authenticity of our origins. With consolidated national presence, we maintain the proximity and deep understanding of local realities that make us unique.

Integrated

Solid in our trajectory, we are reliable and constant. Our commitment means we care deeply and hold confident conviction in everything we say and do.

Innovative

As a team and brand, we are constantly alive, full of energy and drive, searching for what's next. With curiosity and a sense of momentum, we are proactive and ready to go.

Timeline

Milestones in Our Journey

Fonseca Brasil's trajectory is marked by growth, institutional strength, and the formation of strategic alliances that have strengthened the multidisciplinary nature and technical excellence of its team.

Each milestone represents not only an achievement but also a solid step toward consolidating a legal project that combines knowledge, foresight, and a commitment to results.

20+years of experience
1000+clients served
100+specialized professionals

Recognition

Awards and Certifications

Our legal excellence recognized by national and international institutions

ISO
LEADERS LEAGUE 2025
CHAMBERS AND PARTNERS 2024
ANÁLISE ADVOCACIA 2025
Legal500 TOP TIER FIRM LATAM 2026

Meet the leadership team

Our team of partners and senior lawyers is composed of professionals with extensive experience and recognized expertise in their practice areas. We combine technical knowledge, strategic vision, and commitment to results to offer excellent legal advisory to our clients.

Meet the full team
Leadership team

Ready to transform your legal challenges into solutions?

Contact our team and discover how we can help your company achieve its goals with legal security and excellence.

Nossa Excelência em Prática

Compromisso contínuo com qualidade e resultados.

Segurança Jurídica Comprovada

Atuamos com rigor técnico, processos sólidos e estratégias amparadas por análises consistentes, garantindo decisões seguras para negócios de todos os portes.

Atuação Multidisciplinar

Nossa equipe reúne especialistas em diversas áreas do Direito, permitindo soluções completas, integradas e alinhadas às necessidades específicas de cada operação.

Alcance Nacional e Internacional

Com presença em capitais estratégicas e fluência em diferentes idiomas, apoiamos empresas em demandas locais e globais com a mesma eficiência e proximidade.

Atendimento Personalizado

Valorizamos relações duradouras, oferecendo atenção dedicada, compreensão profunda do cliente e soluções jurídicas alinhadas aos seus objetivos.

Compromisso com Ética e Integridade

Atuamos com total transparência, responsabilidade e respeito aos valores éticos da advocacia, assegurando relações sólidas e condutas que reforçam a confiança de nossos clientes.

Resposta Ágil e Eficiência

Comprometidos com prazos e resultados, nossa equipe atua com rapidez e eficácia para atender demandas urgentes e garantir a melhor solução.