sch 4: Am 1990 No 92, sec 40; 1991 No 17, Sch 1; GG No 157 of 8.11.1991, p 9375; 1996 No 30, Sch 1; 1996 No 130, sec 9; 2000 No 92, Sch 8.26; 2001 No 32, Sch 2.6; 2002 No 16, Sch 5; 2003 No 64, Sch 2; 2005 No 18, Sch 2.10; 2005 No 45, Sch 2; 2005 No 105, Sch 2; 2006 No 106, Sch 2.3; 2007 No 14, sec 41 (c), Sch 3.4; 2008 No 52, Sch 2.3; 2008 No 91, Sch 1.2; 2009 No 1, Sch 2.2; 2009 No 56, Sch 2.68 [1] [2]; 2009 No 60, Sch 5.3; 2010 No 8, Sch 6.3; 2010 No 59, Sch 1.26 [5]; 2010 No 93, Sch 3.3 [1] [2]; 2011 No 27, Sch 3.12; 2011 No 62, Sch 4.9; 2012 No 35, Sch 7; 2012 No 101, Sch 6.6; 2015 No 5, Sch 8.29; 2016 No 19, Sch 7; 2016 No 27, Sch 4; 2016 No 46, Sch 4.6.