Art 130 B-VG; § 45 Abs 3 AVG 1950; § 21 Abs 1 VwGG; §§ 74 ff GewO 1973

B-VG Art 130, AVG 1950 § 45 Abs 3, VwGG § 21 Abs 1, GewO 1973 § 74, GewO 1973 § 75, GewO 1973 § 76