Janaína Castro

Janaína Castro


+ 55 61 2104-5571
Area of practice

Castro is specialist in the follow-up of thesis and acts before higher courts, having extensive experience acquired through the monitoring of the case law of the Supreme Federal Court (STF) and the Superior Court of Justice (STJ). Her practice encompasses the specialized analysis of cases with the development of specific strategic planning to the interests of clients, since the case preparation in the ordinary instances to the development of appeals, briefs, amicus curiae manifestations, clarifications with judges and necessary oral arguments. She has previous experience in the areas of knowledge of food and beverage, banking, e-commerce, pharmaceutical, and retail.


Brazilian Bar Association


Instituto Brasileiro de Estudos Tributários, IBET (Postgraduate course in Tax Law, attending).
Instituto de Educação Superior de Brasília, IESB (Bachelor of Laws, 2014).

Recent publications

At the end of last year, Justice Dias Toffoli released for judgment Extraordinary Appeal No....[+]
The 2nd Panel of the Superior Court of Justice (“STJ”) granted a taxpayer’s appeal to...[+]
The 2nd Panel of the Federal Supreme Court (STF) recognized the unconstitutionality of the...[+]
After almost three years of debate, the 1st Section of the Superior Court of Justice (STJ)...[+]
The First Panel of the Superior Court of Justice – STJ will analyze whether the successive...[+]
On July 12th, the Brazilian Congress approved and remitted for presidential approval a Bill...[+]