Oab-rs Executive and Leadership Team

June, 2026

Leadership Overview

Oab-rs has 7 executives leading key functions including strategy, urban law, technology and innovation, and international relations.

Driven by a commitment to legal excellence, Oab-rs supports lawyers in Brazil by upholding professional ethics and providing essential resources for practice.

Leadership Roles at Oab-rs

  • President - Ricardo Breier
  • President - Silviane Estery
  • President - Renan Boccacio
  • President of the Local Committee - Amanda Janisch
  • President, International Relations Special Commission - Rodrigo Prestes
  • Presidente Da Comissão De Direito Urbanístico - Fábio Vanin
  • Presidente Da Comissão De Direito De Tecnologia E Inovação - Subseção Santa Cruz Do Sul - Daniela Michel
  • Ricardo Breier - President

    Ricardo Breier, the President at Oab-rs, drives the overall strategic direction and operational execution for the organization. This leadership position involves overseeing all departments and ensuring the effective delivery of services to lawyers across Brazil. Ricardo Breier is responsible for maintaining the highest standards of ethics and professional conduct within the legal community. The President's role includes fostering relationships with governmental entities, other professional organizations, and the public to advance the interests of the legal profession. By championing initiatives like legal education through the Escola Superior de Advocacia and promoting arbitration and mediation services, Ricardo Breier enhances the value Oab-rs provides to its members. This executive leadership ensures Oab-rs effectively supports lawyers in their practice and upholds the integrity of the legal system nationwide.
    Ricardo Breier

    Silviane Estery - President

    Silviane Estery, the President at Oab-rs, leads key strategic initiatives focused on enhancing the professional landscape for lawyers in Brazil. This executive role involves directing the organization's efforts to provide essential services and robust support systems for legal professionals. Silviane Estery champions the development and implementation of programs that uphold the ethics and standards of the legal profession. Through active engagement with legal education platforms and the promotion of alternative dispute resolution methods, Estery ensures Oab-rs remains at the forefront of professional development. The President's oversight extends to critical areas such as online services and member support, directly impacting the daily practice of lawyers. Silviane Estery's leadership is pivotal in advancing Oab-rs's mission to empower its members and strengthen the legal profession across the country.
    Silviane Estery

    Renan Boccacio - President

    Renan Boccacio, the President at Oab-rs, directs the organization's strategic objectives and operational frameworks. This executive capacity involves overseeing the delivery of critical services and support mechanisms designed for legal professionals throughout Brazil. Renan Boccacio is committed to reinforcing the ethical standards and professional integrity that define the legal practice. Through the advancement of legal education programs and the promotion of dispute resolution services, Boccacio enhances the professional toolkit available to Oab-rs members. The President's influence extends to the development of online resources and member assistance, directly benefiting the daily operations of lawyers. Renan Boccacio's leadership is fundamental to Oab-rs's ongoing mission of empowering its constituents and elevating the legal profession nationally.

    Amanda Janisch - President of the Local Committee

    Amanda Janisch, the President of the Local Committee at Oab-rs, leads the committee's specific regional operations and strategic implementation. This position involves directing local initiatives that align with Oab-rs's overarching goals of supporting lawyers and upholding professional standards. Amanda Janisch oversees the execution of services and programs tailored to the needs of legal professionals within the designated local jurisdiction. By fostering engagement and ensuring the effective delivery of resources, Janisch contributes to the professional growth and practice efficiency of local members. The leadership of Amanda Janisch is crucial for Oab-rs's presence and impact at the local level, ensuring consistent support and adherence to ethical guidelines across all its operational areas.

    Rodrigo Prestes - President, International Relations Special Commission

    Rodrigo Prestes, the President, International Relations Special Commission at Oab-rs, leads the commission focused on global legal engagement and cross-border practice. This executive role involves developing strategies to foster international collaboration and support lawyers operating in global legal environments. Rodrigo Prestes oversees initiatives that enhance Oab-rs's international presence and facilitate knowledge exchange with legal bodies worldwide. The commission's work under Prestes's guidance addresses the complexities of international law, treaties, and global legal trends, providing valuable insights for members. By promoting international relations, Rodrigo Prestes strengthens Oab-rs's capacity to serve its members in an increasingly interconnected legal landscape, ensuring access to global legal expertise and opportunities.

    Fábio Vanin - Presidente Da Comissão De Direito Urbanístico

    Fábio Vanin, the Presidente Da Comissão De Direito Urbanístico at Oab-rs, directs the commission focused on urban law matters. This role involves guiding the organization's strategic approach to legal issues concerning urban development and land use within Rio Grande do Sul. Overseeing the commission's initiatives, Fábio Vanin ensures alignment with Oab-rs's broader mission to support legal professionals. The scope of this position includes analyzing legislative changes, proposing policy recommendations, and fostering dialogue on urban planning law. This leadership function is critical for Oab-rs's engagement with governmental bodies and stakeholders on matters impacting urban environments. Fábio Vanin's oversight contributes to the professional development of lawyers specializing in this complex legal field, ensuring Oab-rs remains a vital resource for legal expertise in urban affairs across Brazil.

    Daniela Michel - Presidente Da Comissão De Direito De Tecnologia E Inovação - Subseção Santa Cruz Do Sul

    Daniela Michel, the Presidente Da Comissão De Direito De Tecnologia E Inovação - Subseção Santa Cruz Do Sul at Oab-rs, spearheads the commission dedicated to technology and innovation law within the Santa Cruz Do Sul subsection. This leadership role focuses on addressing the evolving legal challenges and opportunities presented by technological advancements. Daniela Michel guides the commission's efforts to provide specialized knowledge and resources to legal professionals navigating this dynamic field. Overseeing initiatives related to digital law, intellectual property in technology, and data privacy, Michel ensures Oab-rs members are equipped to handle modern legal complexities. The commission's work under Daniela Michel's direction contributes significantly to the professional development of lawyers practicing in technology-related legal areas, reinforcing Oab-rs's commitment to comprehensive legal support.
    Daniela Michel

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    Frequently Asked Questions Regarding Oab-rs Top Executives and Leadership Team

    Who leads Oab-rs?
    Oab-rs is led by Ricardo Breier (President), along with executives such as Silviane Estery (President) and Renan Boccacio (President).
    Who is part of Oab-rs’s executive team?
    The executive team of Oab-rs includes leaders such as Ricardo Breier (President), Silviane Estery (President), Renan Boccacio (President) and other senior executives.
    How many executives does Oab-rs have?
    Oab-rs has 7 executives leading key business areas.
    What roles are included in Oab-rs’s leadership team?
    The leadership team of Oab-rs includes roles such as President, President, President, President of the Local Committee, President, International Relations Special Commission.