Key legal question
Whether the war-related exclusion clause barred daily indemnities for the insured's illness.
Extracted holding
The insurer's challenge was inadmissible because it attacked factual findings on natural causation, which cannot be reviewed in reform proceedings.
Extracted reasoning
The court is bound by the cantonal factual findings absent specific statutory exceptions. The insurer's argument essentially disputed the assessment of evidence and the factual finding of causation, not a misapplication of the legal concept of causation.