On the commencement of this Act (a) the planning permit comes into effect as a permit that has taken effect for the purposes of the Land Use Planning and Approvals Act 1993 ; and(b) all rights of appeal in relation to the planning permit are extinguished; and(c) notwithstanding any other Act, planning scheme, special planning order, interim order or any other instrument, the planning permit development may proceed in accordance with, and subject to, the planning permit.