Five rating regions determine green slip prices
Geographical zone, like vehicle class, is an important factor in setting CTP greenslip prices.
State Insurance Regulatory Authority (SIRA) allocates geographical zones or rating regions. They are part of Premiums Determination issued by SIRA each year to the insurers. Insurers are required to set greenslip prices on the basis of rating regions set out in the Motor Accident Guidelines.
NSW is divided into five rating regions in the Schedule of Premium Relativities for the purpose of setting greenslip prices. Five postcodes are split between two zones.
Information on vehicle classifications is also on this site.
The allocation of postcodes to zones is in the table below.
|Metropolitan||1001 to 2082
2084 to 2234
2555 to 2559
2561 to 2567
2745 to 2749
2759 to 2770
||2568 to 2574
2754 to 2755
2757 to 2758
2773 to 2786
|Newcastle and Central Coast||2250 to 2309
2314 to 2327
|Wollongong||2500 to 2526
|Country||2311 to 2312
2328 to 2490
2527 to 2529
2532 to 2551
2575 to 2739
2787 to 2899
|Split Postcode||Normal Zone||Exception Areas||Zone for Exception Areas|
|Newcastle & Central Coast|
|2750||Metropolitan||Emu Plains (all suburbs)
||Metropolitan||Colo (all suburbs)
Wilberforce (all suburbs)