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Mattar Advogados - Advocacia Trabalhista e Cível

10 years building solutions in partnership with our clients.

We offer highly personalized services and a team committed to technical excellence, professional ethics and the search for innovative legal solutions to meet client needs in a comprehensive and efficient way.

  • Litigation, nationally and in all spheres of jurisdiction, in individual and collective actions and complex disputes.

  • ⁠Procedures and inquiries before the Public Ministry of Labor and inspections and notices of infraction from the Labor Tax Audit.

Strategic Litigation:

  • Routine, preventive and strategic legal advice to minimize labor risks and ensure compliance with legislation.

  • Corporate advice for the implementation of internal policies and human resources practices and compliance issues, legal secondment and audits.

  • Preparation of legal opinions and studies.

Consultancy:
 

  • Development of customized compliance programs that aim to prevent fraud and promote an ethical and transparent corporate environment.

  • Training for managers and employees on relevant topics, such as moral and sexual harassment, discrimination and other illicit practices in the workplace.

Compliance and Training:

  • Participation and assistance in collective negotiations.

  • Preparation, review and celebration of collective work standards with the aim of ensuring fair and balanced conditions, preserving business interests and promoting a harmonious work environment.

Union Negotiations:

  • Legal advice and defense for companies in regressive actions filed by the INSS.

  • Expertise in civil liability actions arising from work accidents and occupational illnesses.

Civil responsability:

  • Legal advice in business restructuring processes, collective dismissals, negotiations of voluntary dismissal programs (PDV) and incentive retirement plans (IRP).

  • Advice on restructuring positions and salaries to ensure legal compliance and risk mitigation.

Corporate Restructurings:

  • Advice for companies seeking to expand their operations internationally through guidance on labor legislation in different countries and expatriation agreements.

  • Advice on issues related to international employee mobility.

International Expansion:

  • Careful study and analysis of labor lawsuits to provide more assertive financial contingency for companies.

  • Identification of values to be raised in legal proceedings.

  • Audit of contingency reports.

Due diligence:

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Labor Law

With outstanding expertise and a multidisciplinary team, the office offers a complete service in this area, from initial strategic advice for companies and entrepreneurs, through the implementation of corporate policies to the resolution of judicial and administrative conflicts.

 

Safely advising our clients is our goal. Our practice covers:

  • The office acts in litigation before the Federal Courts in relation to issues of retirement, sickness benefit and other benefits.

Social Security Law

  • The office works with specialized partners to advise athletes and clubs, to assist in corporate structuring of sports practices and in the defense of interests before the Disciplinary, Labor and Sports Courts.

Sports Law

  • The office operates in litigation; assists companies and consumers in resolving conflicts and negotiating issues related to the consumption of goods and services; and provides consultancy for the drafting and analysis of contracts.

Consumer Law

  • The office provides migration advice to obtain visas and residence permits for Portugal and we participate in Portuguese nationality processes. We work with the competent bodies directly in Portugal and at the Consulates.

Immigration Law

Other areas served:

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Main Sectors of Operation

Oil & Gas
Naval Industry
Construction Industries
Union Entities
Commerce and Retail
Private Health
Professional Sports
Law Offices

The Partners

Samir Charles Mattar | founding partner

Samir works in the areas of Labor Law, Social Security Law and Sports Law, with extensive experience in preventive consulting (including legal secondment and union negotiations) and labor, strategic and scale litigation, serving companies in various economic sectors, such as retail trade, oil and naval industries and construction materials, as well as private health entities, such as hospitals, removal services and home-care, among others. He participates as a Mentor in the Legal Mentoring Program of the Brazilian Bar Association (RJ section).

He has worked as a manager in the area of Labor Law in renowned and large law firms in Rio de Janeiro. He was a professor at the Law School of the State University of Rio de Janeiro (UERJ) and at the Postgraduate Course in Business Law at Candido Mendes University. He worked as a legal advisor at the Rio de Janeiro Trade Union of Employees (SECRJ - 2014/2018) directly with the judicial intervention process suffered by this entity and, later, in several sectors.

  • Postgraduate degree in Energy, Oil and Gas Law from Candido Mendes University in Rio de Janeiro.

  • Postgraduate degree in Sports Law from Candido Mendes University in Rio de Janeiro.

  • Bachelor's Degree in Law from the Faculty of Law of the State University of Rio de Janeiro (UERJ).

Languages: Portuguese, English, Spanish

Rio de Janeiro/Brazil

samir@mattaradvogados.com

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Andrea Paciello Sasse | partner

Andrea works in the areas of Labor and Migration Law, with experience in labor consultancy and strategic and scale litigation for companies in the oil & gas, naval industry, civil construction, mobile telephony, retail trade, tourism and hotel sectors; in the analysis and preparation of procedural risk contingency reports; in the preparation of processes and defense of individual interests; in the acquisition of visas and Portuguese citizenship processes directly with the competent bodies in Portugal.

She has worked in renowned and large firms in Rio de Janeiro and as a team manager in the area of Labor Law.

  • Postgraduate in Private Law from the Universidade Federal Fluminense (UFF).

  • Graduated in Law from the Cândido Mendes University (Campus Centro) in Rio de Janeiro.

  • Registered with the Portuguese Bar Association.

English language

Lisbon, Portugal

telephone: +351 926046752

andrea@mattaradvogados.com

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Team

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Romulo Portugal Selemen

  • Postgraduate in Civil Law from the Pontifical Catholic University (PUC) of Rio de Janeiro.

  • Graduated in Law from the Federal University of Rio de Janeiro (UFRJ).

 

Languages: English

Rio de janeiro Brazil

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Alexandre Alves Miranda

  • Training for Data Protection Officer (DPO) by the Fundação Instituto de Administração (FIA) of Rio de Janeiro.

  • Graduated in Law from the Federal University of Rio de Janeiro (UFRJ).

Languages: English

Rio de janeiro Brazil

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Nicolas Barbosa Salles

  • Graduated in Law from the Fluminense Federal University (UFF) of Rio de Janeiro.


Languages: English

Rio de janeiro Brazil

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Nicolas Barbosa Salles

  • Graduated in Law from the Fluminense Federal University (UFF) of Rio de Janeiro.


Languages: English

Rio de janeiro Brazil

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Contact

MATTAR LAW

(21) 2283-6263
+55 (21) 98177-0606

contato@mattaradvogados.com

Rua Primeiro de Março nº 23, room 1201, Centro,
Rio de Janeiro, RJ - CEP no. 20010 904.

@mattaradvogados

Mattar Advogados - Advocacia Trabalhista e Cível - R. Primeiro de Março, 23 - sala 1201 - Centro, Rio de Janeiro - RJ, 20010
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