The word "justiça" can be translated into English in several ways depending on the context. Here are some examples: Justiça federal: federal courts; the federal court system. Justiça estadual: state courts; the state court system. Justiça eleitoral: electoral courts; the electoral court system. Lutar pela justiça: to fight for justice.
There are multiple definitions - click on the translation that matches your context.
a place where cases are heard and justice is administered
The singer is due in court on 22 June for the hearing.
the judges and all other officers and jury
The court consisted of three judges and a small number of officers.