Despite anything to the contrary in this Act or the Agreement or the Road Management Act 2004 , the Minister may close the Mitcham-Frankston Freeway to traffic if—
(a) conditions exist outside the leased land that cause the Minister to believe that a serious threat to public safety exists; or
(b) there is an emergency on leased land and the Freeway Corporation has failed to close the Mitcham-Frankston Freeway to traffic.
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