In this Part –

A landslip area means an area of land declared under section 161B(1) to be an A landslip area;

affected owner means an owner of land that is likely to be affected by the making of an order under section 161B(1) ;

B landslip area means an area of land declared under section 161B(1) to be a B landslip area;

landslip area means an area of land declared under section 161B(1) to be an A landslip area or B landslip area.