NSW CTP claims
In NSW compulsory third party insurance is coordinated by SIRA the State Insurance Regulatory Authority.
If you have been injured in an incident involving a vehicle and you have the rego of the vehicle at fault you need to lodge the details with SIRA on the link below and they will provide the details of the at fault drivers CTP company and help you start a claim.
https://www.sira.nsw.gov.au/claiming-compensation/motor-accidents-injury-claims
If you are unsure of the at fault driver/vehicles details contact SIRA by phone on 1300 656 919 or by emailing CTPassist@sira.nsw.gov.au
Further contact details can be found at www.sira.nsw.gov.au/contact-us