Kingshott and Trident LNG Shipping Services (Compensation)

The case involved an applicant, Mr Kingshott, who claimed compensation for chronic obstructive pulmonary disease (COPD) and emphysema against his employer, Trident LNG Shipping Services. The applicant alleged that his condition was caused or aggravated by exposure to environmental tobacco smoke (ETS) during his employment. The primary issue for the court was to determine whether the applicant's COPD and emphysema constituted an injury under the *Safety, Rehabilitation and Compensation Act 1988* (SRC Act), and if so, whether the exposure to ETS was a material contributing factor to his condition.

The court was required to assess the medical evidence concerning the applicant's diagnosis of severe COPD with a significant component of emphysema, and the potential causal link between this condition and his reported exposure to ETS on board a vessel. A key aspect of the dispute involved the applicant's inconsistent smoking histories as recorded by various medical practitioners, which the respondent argued undermined the applicant's claim. The court also needed to consider whether the applicant's condition had given rise to incapacity for work or impairment, as required for liability under section 26 of the SRC Act.

The court considered expert medical evidence, including reports from Professor Iven Young, who diagnosed severe COPD and emphysema. Professor Young opined that the applicant's condition was most commonly caused by active cigarette smoking and that ETS exposure was unlikely to have materially contributed to or permanently aggravated his COPD and emphysema. While acknowledging that ETS might have caused some acute irritation during exposure, he concluded it would not have accelerated or permanently worsened the underlying condition. The court also noted documentary evidence of inconsistent reporting of the applicant's smoking history, but ultimately found the applicant's consistent evidence regarding his smoking period and intensity to be strong. The court determined that the applicant's exposure to ETS was more than trivial, but this did not alter the conclusion regarding causation.

Ultimately, the court affirmed a previous decision that disallowed the applicant's claim for compensation. Having determined that the applicant's condition was not a compensable injury under the SRC Act due to the lack of material contribution from ETS, the court found it unnecessary to determine whether the applicant had suffered any incapacity for work or impairment.