Section 24 of the Principal Act is amended as follows:

(a) by omitting from subsection (1) "building, vehicle or vessel" and substituting "building or vehicle" ;

(b) by omitting from subsection (2)(b) "building, vehicle or vessel" and substituting "building or vehicle" ;

(c) by omitting from subsection (3)(a) "building, vehicle or vessel" and substituting "building or vehicle" .