(1) In section 3(1) of the National Parks Act 1975 , in the definition of "wilderness zone" , for "Act." substitute "Act;".
(2) In section 3(1) of the National Parks Act 1975 insert the following definitions—
"" Yarra protection principles" has the same meaning as in the Yarra River Protection (Wilip-gin Birrarung murron) Act 2017 ;
"Yarra River land" has the same meaning as in the Yarra River Protection (Wilip-gin Birrarung murron) Act 2017 ;
"Yarra Strategic Plan" has the same meaning as in the Yarra River Protection (Wilip-gin Birrarung murron) Act 2017 ;
"Yarra Strategic Plan area" has the same meaning as in the Yarra River Protection (Wilip-gin Birrarung murron) Act 2017 .".