Key legal question
Whether the insurer correctly ended accident benefits as of 31 May 2004 for lack of continuing natural causation.
Extracted holding
The natural causal link between the stair fall and the remaining lumbar complaints had ended by then; the benefits stoppage was lawful.
Extracted reasoning
The medical record showed pre-existing degenerative lumbar changes and only a temporary aggravation. The applicant’s reliance on a favorable expert opinion failed because it was based mainly on the insured’s statement of being symptom-free before the accident; that 'post hoc ergo propter hoc' reasoning is insufficient.