The Palace of Justice Antwerp (Dutch: Justitiepaleis Antwerpen French: Palais de justice d'Anvers) commonly known as the Antwerp Law Courts (Dutch: Gerechtsgebouw Antwerpen), De Frietzakskes, and the Butterfly Palace (Dutch: Vlinderpaleis), is a law court building located in the Belgium city of Antwerp on the site of the old Antwerp-South railway station.