Souza Poirier Advocacia is an international law firm based in Portugal that connects Portugal, Brazil and France through its specialized legal services. The firm leverages Franco-Portuguese expertise to advise individuals and professionals on cross-border matters and complex legal frameworks, providing solutions tailored to international business and personal needs.

Its practice areas reflect a focus on family, immigration and corporate matters within a cross-border context, complemented by a broad civil law offering. The firm emphasizes close client engagement, clear and empathetic communication, and personalized, accessible legal guidance throughout every matter.

With a team that spans Portugal, Brazil and France, Souza Poirier Advocacia supports clients in navigating international legal environments, including cross-border contracts, investments and disputes, guided by a commitment to quality, ethics and practical results.

About Souza Poirier Advocacia
Practice areas
Family
Immigration
Corporate & Commercial

Languages spoken
English

Social media

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Practice areas

Family

Souza Poirier Advocacia provides advisory and representation in family law matters under Portuguese law, with an emphasis on cross-border considerations within its Franco-Portuguese practice. The team delivers clear guidance and practical solutions tailored to each family context.
Adoption
Child Abuse
Child Custody
Child Support
Child Visitation
Collaborative Law
Divorce & Separation
Domestic Violence
Father's Rights
Marriage
Military Divorce
Same Sex & LGBT
Annulment

Immigration

The firm assists clients with migration law issues in Portugal, guiding them through immigration procedures and cross-border implications within the Franco-Portuguese framework. Its approach emphasizes practical compliance and timely advice for individuals and businesses.
Asylum
Business Visa
Citizenship
Dependent Visa
Permanent Residency
Retirement Visa
Work Permit
Citizenship by Investment
Residence by Investment
Golden Visa

Corporate & Commercial

The firm handles corporate and commercial matters including cross-border transactions and contracts, drawing on its international practice and its Franco-Portuguese network. Clients benefit from integrated advice on corporate structures, governance and regulatory matters.
Administrative
Admiralty & Maritime
Agriculture
Antitrust
Aviation
Business Registration
Contract
Due Diligence
Franchising
Gaming
Government Contract
Licensing
Merger & Acquisition
Transportation
Venture Capital
Cannabis Law
Nonprofit & Charitable Organizations
International Trade Law
Government Relations & Lobbying
Private Equity
Corporate Governance
Sanctions & Export Controls