Tanoira Cassagne Abogados provides wide-ranging coverage of antitrust matters, including investigations, merger control filings in relation to national and cross-border transactions, litigation, and preventive advice on antitrust proceedings. The practice often acts for clients in the petrochemicals, pharmaceutical, retail and supermarkets, paper mills, oil and gas, agribusiness, banks and fintech, automotive, and consumer goods industries. Practice co-head Bernardo Cassagne is a specialist in antitrust and economic regulation, and advises national and international companies on domestic trade regulations, price control M&A, and anticompetitive practices. Alongside him is co-head Francisco Rondoletti, an expert in competition law, consumer protection, and the regulation of domestic trade and international trade, assisting national and international companies in trade regulation, dumping investigations, and Mercosur matters. Semi-senior associate Godofredo Ortiz supports the team on antitrust-related matters.
Legal 500 Editorial commentary

Accolades

Client satisfaction: Lawyer & team quality
Client satisfaction: Billing & efficiency
Client satisfaction: Sector knowledge

Testimonials

Collated independently by Legal 500 research team.

  • 'A team of the highest quality with solid knowledge of the trends in the field.'

  • 'Bernardo Cassagne stands out for his speed, flexibility and client focus.'

Key clients

  • Unilever de Argentina
  • Mondelez Argentina

Work highlights

Assisted Ledesma with a complaint filed by the Argentine Association of Book Industries (Cámara Argentina del Libro) over alleged anticompetitive practices in the paper production market for publishers.

Lawyers

Leading partners

The strongest partners in their field, leading on market-leading deals and endorsed by peers and clients alike.

Bernardo Cassagne
Bernardo Cassagne
Practice head

Bernardo Cassagne; Francisco Rondoletti

Other key lawyers

Godofredo Ortiz