Appeal regarding entitlement to weekly compensation following surgery for a historical back injury. section 100(1)(a) of the Accident Compensation Act 2001. Whether appellant was an “earner” at the time of his incapacity. Held: appellant was not an “earner” at the time of his incapacity. The causal link between the original injury and incapacity at the time of surgery was not established. Outcome: Appeal dismissed.