Accident compensation - Workers compensation - Indemnity - Injury - Payment of compensation - Injury caused under circumstances creating legal liability in third party - Authority entitled to indemnity from third party - Assessment of indemnity - Statute amended between date of injury and date when compensation paid - Ascertainment of date when entitlement to indemnity arose - Ascertainment of date for quantification of indemnity - Accident Compensation Act 1985 (No 10191) s 138(1) 138(3).

Accident compensation - Workers compensation - Indemnity - Entitlement - Third party liability - Worker injured in transport accident in course of employment - Self-insured employer paying compensation to worker - Employer's claim for indemnity from third party vehicle driver - Transport accident compensation scheme extinguishing right to common law damages - Statutory compensation dependent on satisfying impairment threshold - No application by injured employee for impairment assessment - Employer not entitled to indemnity - Accident Compensation Act 1985 (No 10191) ss 134AA 134AB 134A 135 138 - Transport Accident Act 1986 (No 111) s 93