Christopher Gwiriri v Starafrica Corporation (Private) Limited t/a Highfield Bag (Private) Limited

The plaintiff was employed by the defendant from 1990 to 2006 as a Cibra Machine Operator. In March 2006, due to a shortage of raw materials, he was assigned to assist the Tapeline II Machine Operator as an assistant. On 19-20 April 2006, while operating the Tapeline II Machine for the first time as operator (the substantive operator was at a funeral), the plaintiff's right hand was trapped between machine rollers while trying to insert broken plastic strands. He sustained a crushed right hand assessed at 65% disability. He was hospitalized from 20 April to 4 September 2006 and later discharged from employment on medical grounds effective 1 June 2007. The plaintiff had received no formal training on the Tapeline II Machine and had only observed the substantive operator for approximately 5 weeks. The machine lacked adequate emergency stop devices and protective guards. The plaintiff received compensation under the NSSA scheme but claimed additional compensation at common law based on the employer's negligence.

• Whether the plaintiff was a Tapeline II Machine Operator or was asked to perform work he was unfamiliar with
• Whether the injury suffered by the plaintiff resulted from the defendant's negligence
• Whether there exists a basis at common law for the defendant to be liable to the plaintiff for damages in addition to NSSA compensation
• What is the appropriate quantum of damages for pain and suffering, permanent disability and loss of amenities, and loss of future earnings

Judgment entered for the plaintiff against the defendant for: (1) USD 3,000 damages for pain and suffering; (2) USD 6,000 damages for permanent disfigurement and loss of amenities of life; (3) USD 11,407 damages for loss of future earnings; and (4) costs of suit.

Where a worker receives compensation under the NSSA scheme for a workplace injury, section 9 of the National Social Security Authority (Accident, Prevention and Workers Compensation Scheme) Notice permits an additional common law claim for damages if the accident was due to employer negligence. An employer is negligent and liable for additional compensation when it: (1) compels an untrained employee to operate unfamiliar machinery; (2) fails to provide adequate emergency safety devices; (3) fails to install proper machine guards; and (4) assigns duties to workers without providing requisite training on safety procedures. The compensation awarded must be assessed having regard to amounts already paid under the NSSA scheme. Damages for loss of future earnings should be calculated on a progressive basis, accounting for adjustment periods, potential for alternative employment using remaining capacities, and appropriate contingencies.

The court observed that the plaintiff was not rendered completely useless by the disability and retained mental faculties and other limbs. The court noted that the plaintiff should mitigate his loss by learning to use his left hand effectively and engaging in meaningful alternative activities, as damages cannot sustain him indefinitely. The court also noted the difficulty in translating previous Zimbabwean dollar awards into United States dollars given economic changes, and that awards must reflect current economic conditions of the country. The court emphasized that damages are compensatory, not punitive, and must be assessed conservatively to avoid injustice to defendants. The court further observed that no two people experience the same level of pain and suffering, making assessment inherently difficult and necessarily involving broad general considerations rather than exact mathematical formulae.

This case clarifies the interplay between statutory workers' compensation schemes and common law remedies in Zimbabwe. It establishes that section 8 of the NSSA Notice, which generally bars common law claims by workers against employers for work-related injuries, does not preclude additional compensation claims under section 9 where the employer's negligence caused the accident. The case provides important guidance on employer duties including: providing adequate training, ensuring safe machinery with proper emergency devices, and not compelling untrained workers to operate unfamiliar equipment. It also demonstrates the court's approach to assessing damages for personal injury in multiple currencies (USD) following Zimbabwe's economic changes, and the methodology for calculating loss of future earnings on a progressive basis accounting for adjustment periods and mitigation of loss.