BGBl 1981/520 idF BGBl 1983/135, 1984/482, 1985/559, 1988/724, 1989/343 und 654, 1991/68, 1992/827, 1993/800, I 1997/22 und 140, I 1999/19, 28 und 147, I 2000/36, I 2001/98 und 161, I 2002/71, I 2003/113, I 2004/2, II 2004/185, I 2005/120, I 2006/124, II 2006/296, II 2008/295, I 2009/25, I 2009/30, I 2010/29, II 2011/218, I 2013/50, I 2014/100, I 2018/58, I 2021/59
