Rosario Zaccà specialises in corporate and commercial law, mergers and acquisitions and private equity, and has significant expertise in joint ventures and multi-jurisdictional transactions. Due to his strong experience in a broad range of corporate and M&A issues, he is frequently asked to represent some of the largest Italian and multinational companies and to handle complex transactions that require a sophisticated approach.
In 2011 he was awarded the ILO Client Choice Award for M&A in Italy.
As Head of the firm’s India Desk, he has extensive experience in assisting Indian companies in their activities in Italy, and Italian companies investing in India.
Responsible Partner for the Milan office from 2010 to 2014, he was Co-Managing Partner of the firm from 2014 to 2023.
Rosario has been with the firm since 1994. He spent four years in the firm’s New York office and a semester with a City firm in London, before returning to Milan where he was made partner in 2001. 
After graduating in Law from the University of Catania, he studied common law and the English legal system at City of London Polytechnic and then international law at the Academy of International Law in The Hague.
He is a member of the Italian Bar Association, of the International Bar Association and of the International Relationship Commission of Milan Bar Association. He has rights of audience before the Italian Supreme Court. 
He is also a member of the CRINT (Foreign Affair Committee of the Milan Bar Association), and a board member of Mumbai Indo-Italian Chamber of Commerce and Industry.
He speaks Italian and English.