Constitutional Law Firms Worldwide (2026)
Find constitutional law firms worldwide, by country and city.
- Law firms
- 216
There are 216 constitutional law firms in 39 countries on Global Law Lists. The largest markets are Brazil (69), United States (26) and Colombia (14); the cities with the most firms are Quito (7), Brasília (6) and Lima (5). Pick your country or city to compare firms near you, or see constitutional lawyers with individual profiles.
Advocacia Em Chapecó is a law firm in Brazil.
Capabilities/Areas:Practice: Constitutional Law
Address: Brazil
Country: Brazil
Advocacia Moura is a law firm in Campo Grande, Mato Grosso do Sul, Brazil.
Capabilities/Areas:Practice: Administrative Law
Address: Campo Grande, Brazil
State: Mato Grosso do Sul
Country: Brazil
Advocate Mandeep Singh Sachdev - India is a law firm in India.
Capabilities/Areas:Practice: Criminal Law
Address: India
Country: India
Affidavit Abogados is a law firm in Madrid, Spain.
Capabilities/Areas:Practice: Arbitration and Dispute Resolution
Address: Madrid, Spain
State: Community of Madrid
Country: Spain
Aguinaco Abogados is a law firm in Mexico.
Capabilities/Areas:Practice: Human Rights Law
Address: México, Mexico
State: México
Country: Mexico
Ajs Advogados Associados is a law firm in Brazil.
Capabilities/Areas:Practice: Consumer Protection Law
Address: Pelotas, Brazil
Address: Pelotas
State: Rio Grande do Sul
Country: Brazil
Aleshire & Wynder, LLP is a law firm in Irvine, California, United States.
Capabilities/Areas:Practice: Constitutional Law
Address: Irvine, United States
State: California
Country: United States
Alexandre Vitorino Advogados is a law firm in Brasília, Distrito Federal, Brazil.
Capabilities/Areas:Practice: Constitutional Law
Address: Brasília, Brazil
State: Federal District
Country: Brazil
Alochio Advocacia is a law firm in Vila Velha, Espirito Santo, Brazil.
Capabilities/Areas:Practice: Arbitration and Dispute Resolution
Address: Vila Velha, Brazil
State: Espírito Santo
Country: Brazil
Amprimo & Flury Abogados is a law firm in Lima, Peru.
Capabilities/Areas:Practice: Civil Law
Address: Av. Circunvalación del Golf los Incas 134, Centro Empresarial Panorama– Torre 1, Oficina 1405, Santiago de Surco, Lima, Peru
Address: Av. Circunvalación del Golf los Incas 134, Centro Empresarial Panorama– Torre 1, Oficina 1405, Santiago de Surco
State: Lima Province
Country: Peru
Practice area guide
What does a constitutional lawyer do?
Constitutional law deals with the constitution: the powers of state institutions, fundamental rights, elections and the review of laws and government action against constitutional standards. Lawyers bring or defend constitutional petitions and advise governments, NGOs and individuals.
How do I choose a constitutional lawyer?
- Ask about experience before the constitutional or supreme court that would hear the case.
- Clarify the procedural route and standing requirements, which differ a great deal between countries.
- Bring the law or decision you want to challenge and evidence of how it affects you.
Where can I find a constitutional lawyer near me?
Open your country or city: each page lists the law firms there that practise Constitutional Law, with office addresses and websites, and the nearest firms outside the city. Figures are the number of firms (Updated November 2026).
Constitutional Lawyers by country
Constitutional Lawyers by city
Constitutional lawyer questions
How do I find a constitutional lawyer near me?
Pick your country or city from the lists on this page: each page shows the constitutional law firms there with office addresses and websites, and the nearest ones outside the city when few are listed. Most constitutional lawyer matters are handled by a lawyer licensed where the matter arises.
Is this a ranking?
No. Listings are ordered with network members first; you can sort by name, newest or popularity. Editorial rankings are decided separately, on evidence, by the Global Law Awards.
How can a firm be added to this practice area?
Profiles are added from public records at no cost. A firm that joins the network manages its own profile, chooses its practice areas and can complete verification.
For law firms and lawyers
Is your firm listed?
Firms already in our records are listed at no cost. Claim your profile to manage it, or join the network to add your firm and get verified.