Athough the word "juiz" literally means "judge" (person), this term is sometimes used in Brazil to refer to a lower court (e.g. The court awarded damages to the victim's family = O juiz concedeu indenização à família da vítima).
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.