We solve problems with innovative solutions.

We are always available.

We are efficient and precise.


D&Q is a boutique law firm specialising in international transactions and dispute resolution, with a particular focus on matters involving Brazil. We handle complex cases and provide high-quality, creative, and tailored solutions for our clients.

In addition to our São Paulo practice, D&Q also has a presence in Australia, offering seamless and customised services to both large and mid-sized companies seeking to expand globally. Our clients come from a wide range of jurisdictions, including the United Kingdom, the United States, the Netherlands, Sweden, Greece, the United Arab Emirates, Singapore, New Zealand, Australia and Brazil.

Our partner Fabiano Deffenti, is the only lawyer in the world who is admitted to practise in Brazil (as an advogado), Australia (as a solicitor), New Zealand (as a barrister and solicitor) and in New York (as an attorney-at-law). He also edits LawsofBrazil, which is our firm’s blog.

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Rua Quintana, 887/32 - São Paulo SP 04569-011, Brazil
+55 11 5505 2485
1 Eagle Street - Brisbane QLD 4000, Australia
+61 7 3040-9381