Dartagnan & Stein Advogados Associados

Legal services individual and corporate.

A Law Firm specialized in legal solutions for individuals and companies.

The Dartagnan & Stein Society of Lawyers Firm is specialize in law. We operate in the territory of Rio Grande do Sul. 

We have professionals available to work in the most diverse areas of law, focusing primarily on the unrestricted defense of the interests of clients and good service.

We are a specialized "full service" Law Firm. We operate in the most diverse legal areas in which our clients need advice or defense of their interests.

Legal advice is an important feature of the Firm, mainly in the preventive advice of companies and individuals, allowing to assist in decision-making in operations.   

Core Values

Ethic Commitment Knowledge Honor Loyalty Efficiency Transparency


Category: Corporate and Tax Law

Corporate and Tax Law

Category: Civil Law and Contracts

Civil Law and Contracts

Category: Labor Business Law

Labor Business Law

Category: Anticorruption,
Corporate Integrity and Compliance

Anticorruption, Corporate Integrity and Compliance

Veja o perfil de Dr. Dartagnan Limberger Costa

Dr. Dartagnan Limberger Costa

OAB/RS 72.784

Founding Partner

Graduation and Master in Law (UNISC)

Graduation in Accounting Sciences (UNINTER)

MBA in Economics and Business Law (Fundação Getúlio Vargas)

Postgraduate in Labor Law (University City of São Paulo)

Postgraduate in Tax Law  (Cândido Mendes University)

Postgraduate in Criminal Law with focus on Economic Law (Verbo Jurídico)

Postgraduate in Accounting, Auditing and Controlling (UNINTER)

Veja o perfil de Dr. Leandro Konzen Stein

Dr. Leandro Konzen Stein

OAB/RS 73.374

Founding Partner

MBA in Economics and Corporate Law (FGV) with an extension in Finance at the University of Chicago (USA)

Master in Law (UNISC)

Law Graduation (UNISC)

Laureate for the best monograph in Brazil by the Federal Supreme Court (2008)

Author of the book “The Supreme Federal Court and the Defense of Fundamental Constitutional Precepts” (Fabris, 2009)

Author of the book “Economic Energy Law” (Lumen Juris, Rio de Janeiro, 2018) referred by ANEEL (National Electric Energy Agency).

Member of the Rio Grande do Sul Business Law Institute(INDERS)

Member of the Brazilian Institute of Energy Law (IBDE)

Member of the Brazilian Association of Economic Law (ABDE)

Veja o perfil de Dr. Fernando Luis Puppe

Dr. Fernando Luis Puppe

OAB/RS 83.691

Veja o perfil de Dra. Aline Butzge

Dra. Aline Butzge

OAB/RS 108.237

We believe in dialogue. Feel free to contact us.

Calls, appointments, doubts or suggestions: this space brings us closer.

* All fields are required