(1) A use or development of land referred to in a development plan as a discretionary use or development is a use or development under section 57 of the Land Use Planning and Approvals Act 1993 .(2) A use or development of land referred to in a development plan as a permitted use or development is a use or development under section 58 of the Land Use Planning and Approvals Act 1993 .(3) A use or development of land referred to in a development plan as a prohibited use or development is a use or development that, if applied for, the Authority must refuse.