In Darwin, compulsory third party (CTP) insurance is generally part of the Northern Territory vehicle registration process, rather than a separate policy you arrange with several insurers. It helps cover injury claims arising from a motor vehicle accident, but it does not cover damage to your own car or theft. The cost and registration requirements depend on the vehicle and your circumstances, so check the current details with the NT Motor Vehicle Registry or the Territory Insurance Office. Consider separate comprehensive or third-party property insurance for vehicle damage.