In the main Augustan camp at Haltern, up to now, a scamnum tribunorum with six identically-shaped buildings was assumed. Review of the excavation documents, as well as parallels from Oberaden and Anreppen, allow the structures originally identified as the remains of two tribune buildings to be identified, instead, as the northern termination of a large peristyle courtyard with central exedra. The
... [Show full abstract] prominent location, immediately west of the Praetorium, allows the context of both building elements to be recognized, which together occupy an area of 3412 m2. An initial building phase goes back to the founding period of the main camp. Rebuilding could have taken place in the context of expanding the main camp at the start of the governorship of P. Quinctilius Varus.