Key legal question
Whether the ongoing, organically unproven complaints remained in adequate causal relation to the 1997 accident so that benefits had to continue.
Extracted holding
No adequate causal link was established; the insurer was not required to continue benefits.
Extracted reasoning
The accident was at most of medium severity at the boundary with minor accidents; several ad- hoc criteria for HWS-trauma adequacy were not met, and only one criterion was fulfilled in a non-exceptional way, which is insufficient.