Section 49 of the Principal Act is amended as follows:(a) by inserting in subsection (1) "or combination" after "a vehicle" ;(b) by inserting in subsection (1)(d) "or combination" after "vehicle" ;(c) by inserting the following paragraph after paragraph (e) in subsection (1) :(ea) weighing or measuring, or both weighing and measuring, the vehicle or combination, or any part of the vehicle or combination, and its load; or(d) by omitting paragraphs (b) and (c) from subsection (2) and substituting the following paragraph:(b) inspect any load carried by the vehicle or combination.(e) by inserting in subsection (3)(a) "or combination" after "vehicle" ;(f) by inserting in subsection (3)(b)(i) "or combination" after "vehicle" ;(g) by inserting in subsection (4) "or combination" after "charge of the vehicle" ;(h) by inserting in subsection (4)(a) "or combination" after "vehicle" ;(i) by inserting the following paragraphs after paragraph (a) in subsection (4) :(ab) to place the vehicle or combination, or part of the vehicle or combination, on a weighing device;(ac) to assist the officer to weigh or measure the vehicle or combination and its load;(j) by inserting in subsection (4)(b) "or combination" after "vehicle" ;(k) by inserting in subsection (4)(d) "or combination" after "vehicle" ;(l) by inserting the following paragraph after paragraph (e) in subsection (4) :(ea) if the officer considers it appropriate, to unload or partially unload the vehicle or combination, or alter its load, so that it complies with this Act;(m) by omitting from subsection (4)(f) "freight" and substituting "load" ;(n) by inserting in subsection (4)(f) "or combination" after "on the vehicle" ;(o) by inserting in subsection (5) "or combination" after "considers the vehicle" ;(p) by inserting in subsection (5) "or combination" after "of the vehicle" ;(q) by omitting from subsection (5) "the vehicle" third occurring and substituting "it" .