BGBl 306/1968 idF BGBl 124/1969 (DFB) BGBl 238/1975, BGBl 480/1980, BGBl I 30/1997, BGBl I 136/2001, BGBl I 9/2004, BGBl I 136/2005, BGBl I 8/2007 (VfGH), BGBl I 13/2008, BGBl I 100/2008, BGBl I 31/2012, BGBl I 129/2013, BGBl I 51/2016, BGBl I 101/2022, BGBl I 116/2022
