(1) In section 13(1)(a) of the Principal Act, for "rail operators" substitute "rail transport operators".
(2) In section 13(1)(c)(ii) of the Principal Act—
(a) for "rail infrastructure operations or rolling stock operations" substitute "railway operations";
(b) for "rail operators" substitute "rail transport operators".
(3) After section 13(1)(c)(ii) of the Principal Act insert —
"(iii) in relation to the transport of freight by railway, load or unload freight on or from rolling stock; and".