Dalby Bio-Refinery Ltd v Allianz Australia Insurance Limited

Dalby Bio-Refinery Ltd (Dalby) appealed against a decision of the primary judge, who found that Allianz Australia Insurance Limited (Allianz) was not liable to indemnify Dalby for damage to stockpiles of dry distillers’ grain and solubles due to an exclusion in the industrial special risks insurance policy. The dispute centred on the interpretation of the perils exclusion clause in the policy, specifically whether the term "heating" in exclusion 6(c)(ii) was qualified by the word "spontaneous". Dalby argued that the damage to the grain and solubles was due to spontaneous heating, and thus within the policy coverage, while Allianz contended that the exclusion applied because "heating" was not qualified by "spontaneous".

The court was required to determine the proper construction of the exclusion clause, particularly whether "heating" was qualified by the word "spontaneous". Additionally, the court needed to interpret the phrase "spontaneous heating" to ascertain whether an explanation of the cause of the spontaneous heating was necessary. The court also had to consider whether the contra proferentem rule applied to resolve any ambiguity in the policy.

The court concluded that "heating" in exclusion 6(c)(ii) was not qualified by the word "spontaneous". The textual context of the exclusion and the differentiation between spontaneous combustion and any form of heating supported this interpretation. The court further held that "spontaneous" meant the occurrence of something without external cause, and thus the term "spontaneous heating" simply meant heating that occurred due to internal processes without external incitement. Given this interpretation, the damage to the grain and solubles due to heating was excluded from coverage under the policy. The court dismissed the appeal with costs.

ORDERS:
1. The appeal be dismissed with costs.