International Private Law is the foundation of our practice
International private law is at the core of our legal practice. We advise individuals, businesses and law firms in matters involving cross-border and international legal issues. Quaini Law Firm advises and represents individuals, families and businesses in complex domestic and cross-border legal matters. Our practice encompasses private international law, family law, civil litigation, immigration, international business, foreign investment and legal cooperation. Explore our practice areas to learn more about the services we provide and how we can assist you.
International Child Abduction - 1980 and 1996 Hague Conventions
Legal advice and representation in international child abduction cases, including wrongful removals and retentions, protective measures, and cross-border family disputes.
Learn MoreExpert Witness on Argentine Law Before Foreign Courts
Providing expert witness testimony in foreign legal proceedings, including expert reports and legal opinions on Argentine law in civil, family, criminal, and international cooperation matters.
Learn MoreCivil Law • International Successions • Fashion Law • Creative Industries
Legal advice on civil matters, damages, estate planning and international successions, contractual disputes, and issues involving intellectual property, image rights, fashion law, and creative businesses, both domestically and internationally.
Learn MoreImmigration Law • Argentine Citizenship • Professional Athletes
Assistance with immigration procedures, residency and Argentine citizenship, as well as legal strategies for foreign athletes, minors and families relocating to Argentina.
Learn MoreInvestment in Argentina • Legal Advice for Foreign Nationals
Legal advice for foreign nationals seeking to invest, relocate or conduct business in Argentina, including analysis of legal structures, documentation, risks and coordination with other jurisdictions.
Learn MoreUnited States Visas, Waivers and Other Immigration Matters
Guidance on U.S. visas and immigration matters, with a practical approach for families, entrepreneurs, professionals and investors with ties between Argentina and the United States.
Learn MoreForeign Companies in Argentina and International Business Entities
Establishment of companies in the United States and other countries, and registration of foreign companies in Argentina.
Learn MoreFamily Law in Argentina • Adoption • International Parentage
Representation in family disputes involving international elements, including adoption, surrogacy, parentage, parental responsibility and contact arrangements.
Learn MoreCriminal Defense in Argentina for Foreign Nationals
Legal defense and representation for foreign nationals involved in criminal proceedings in Argentina, with particular attention to language barriers, consular coordination, and legal strategies tailored to their personal circumstances,
Learn MoreOur working methodology
Every international matter requires a careful analysis of the competent jurisdiction, the applicable law and the most appropriate litigation or preventive legal strategy. Our firm coordinates cases involving individuals, companies, courts and legal professionals from different countries, providing comprehensive legal assistance from the initial consultation through to the resolution of the matter.
We work in Spanish, English, French and Italian, facilitating communication with clients, foreign lawyers, international organizations and administrative and judicial authorities. Our experience in international litigation enables us to anticipate legal challenges, coordinate proceedings across multiple jurisdictions and develop legal strategies tailored to each client's circumstances.
We advise both individuals and companies on matters relating to private international law, international child abduction, international family law, international adoption, immigration, foreign investment, criminal law with international elements, civil law, expert witness services and the recognition and enforcement of foreign judgments.
Our goal is to provide clear, practical and effective legal strategies with an international perspective, protecting our clients' interests in every jurisdiction involved.
Why choose our firm?
- More than 41 years of professional experience.
- Extensive practice in private international law.
- Representation of clients from around the world.
- Coordination with foreign lawyers and courts.
- Services available in Spanish, English, French and Italian.
- Personalised assistance throughout every stage of the case.
- Recognised expert witness in Argentine law before foreign courts.
Do You Need Legal Advice?
You can schedule a consultation to discuss your case and determine the most effective legal strategy based on the applicable area of law, the jurisdictions involved, and the urgency of the matter.