Art 7 Abs 1 B-VG, Art 18 Abs 1 B-VG, Art 140 Abs 1 Z 1 lit d B-VG, § 2 Abs 1 Z 25 GewO 1994, § 1 Abs 3 Z 2 KStG 1988, § 1 Abs 5 Z 12 lit b KStG 1988, § 1 Abs 5 Z 12 lit c KStG 1988, § 34 BAO, § 35 BAO, § 36 BAO, § 1 ParteienG 2012, § 2 Z 3 ParteienG 2012, EU-AbgÄG 2016