Moabit is an inner city locality of Berlin. Since Berlin's 2001 administrative reform it belongs to the newly regrouped governmental borough of Mitte. Previously, from 1920 to 2001, it belonged to the borough of Tiergarten. Moabit's borders are defined by three watercourses: the Spree, the Westhafen Canal and the Berlin-Spandau Navigation Canal. Colloquially, the name Moabit also refers to the Central Criminal Court (Strafgericht) and detention centre, which deals with all criminal cases in Berlin.