Regulation 107 of the Principal Regulations is amended as follows:

(a) by omitting from subregulation (1)(a) "words "SCHOOL BUS" " and substituting "word or words "SCHOOL" or "SCHOOL BUS" " ;

(b) by omitting from subregulation (1)(b) "230" and substituting "165" ;

(c) by omitting from subregulation (3) "and subregulation (2) " ;

(d) by omitting from subregulation (3)(a)(ii) "400" and substituting "300" ;

(e) by omitting from subregulation (3)(a)(ii) "250" and substituting "200" ;

(f) by inserting the following subregulation after subregulation (3) :

(4)  The warning sign mentioned in subregulation (2) must –

(a) be a rectangular shape at least –

(i) if warning lights are on the warning sign, 550 millimetres wide and 400 millimetres high; and

(ii) in any other case, 400 millimetres wide and 250 millimetres high; and

(b) have a black border; and

(c) have black graphics and be coated with yellow retro-reflective material of class 1 or 2 that meets Australian Standard AS 1906 Retro-reflective Materials and Devices for Road Traffic Control Purposes .