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

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.'

  • 'The firm's competition team is dynamic and client-oriented. Bernardo Cassagne and Francisco Rondoletti are excellent lawyers. Technically skilled, they are also well connected in the market.'

  • 'Excellent human qualities - they truly show a genuine concern for resolving our issues. They are always available. They are very prompt and professional in their responses. You always feel supported by the legal team. They have a great strategic vision of our business - they are committed to understanding our needs and working with us to achieve and protect our goals.'

  • 'They demonstrate technical and practical knowledge, both locally and internationally.'

  • 'They are true partners. Their level of service and responses, both in terms of timeliness and quality, is outstanding. I would particularly like to highlight Bernardo Cassagne and Francisco Rondoletti.'

Key clients

  • Unilever de Argentina
  • Mondelez Argentina
  • Bayer
  • Nestlé Argentina
  • Saint-Gobain Argentina
  • Bridgestone Argentina
  • 3M Argentina
  • PepsiCo de Argentina
  • Telefónica Móviles Argentina
  • Remax Argentina
  • OCA Log
  • Grupo YPF

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.
Assisted Telefonica in an investigation initiated by the competition authority for alleged abuse of dominant position consisting of price discrimination in the bulk SMS service market.
Advised Remax Argentina on a complaint of abuse of dominant position and so-called “sham litigation conduct” against the Associations of Public Brokers and Auctioneers of the City of Buenos Aires.

Lawyers

Leading partners

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

Bernardo Cassagne

Practice head

Bernardo Cassagne; Francisco Rondoletti

Other key lawyers

Godofredo Ortiz