The Allgemeine-SS regional commands were titled SS-Oberabschnitte and first were established on November 16, 1933. They replaced the earlier command structure composed of five SS-Gruppen and comprised the regional component of the Allgemeine-SS command structure. They reported to the SS-Amt, in 1935 renamed the SS-Hauptamt. Their commanders carried the title of SS-Oberabschnitte Führer and usually held the rank of SS-Gruppenführer or SS-Obergruppenführer. Beginning in November 1937, when the Higher SS and Police Leaders were established, the SS-Oberabschnitte were subordinated to them. However, in nearly every instance, the SS-Oberabschnitt Führer held both positions simultaneously. The Oberabschnitt Führer's staff was headed by a Stabschef who oversaw departments encompassing administration, training, personnel, medical affairs, as well as specialty units such as signals and engineer battalions.