The Firm
Law as a tool
for better decisions
We advise businesses, individuals and families on decisions that combine legal, financial and human considerations.
Discover our approachOur mission
“The best legal work prevents disputes rather than winning them.”
We anticipate disputes to protect businesses, assets and the relationships that matter. When a dispute has already arisen, we combine legal rigour, strategy and a clear explanation of the available options.
We help each client understand what is at stake and make informed decisions.
How we work
A rigorous,
clear and personal approach
Understand before responding
We consider each client's context, objectives and circumstances to assess the most suitable legal options.
Explain so clients can decide
We turn legal complexity into clear options, risks and next steps without sacrificing technical precision.
Prevent while remaining ready to act
We prioritise sustainable agreements and structures. When litigation is necessary, we proceed with preparation and determination.
Bring business, assets and relationships together
We recognise that one decision can affect a business, a family and a long-term undertaking.
Continuity and evolution
An identity built on experience and open to change
Our historic ampersand connects the names that founded the firm. In our new identity it preserves that heritage and expresses our ability to connect disciplines, generations and perspectives.
Doing Business in Argentina
Local insight for matters that cross borders
We assist international clients with interests in Argentina and local clients with cross-border matters, coordinating the legal work each project requires.
We define the scope of our assistance and the professionals required in each jurisdiction transparently.
- Investment and operations in Argentina
- Cross-border contracts and relationships
- Coordination with advisers in other jurisdictions
- Legal communication in Spanish and English
Partners
Direct access to the partners
Mario Eduardo
Castro Sammartino
Business law specialist · Partner
Guillermo Hugo
Pierini
Lawyer · Partner
Shared knowledge
Insight grows through clear explanation
In our Legal Blog, we analyse regulatory changes, court decisions and common issues to help businesses, individuals and families understand their impact.
Explore the Legal Blog