Questão jurídica principal
Whether previously paid daily benefits had to be repaid after surveillance and medical review
Decisão extraída
Yes. The surveillance material and medical expertise revealed new significant facts justifying revision; repayment of CHF 29,806.60 was upheld.
Fundamentação extraída
The new facts were discovered and acted upon within the 90-day revision period once the insurer had sufficient material to assess them. Further clarification before ordering expert review fell within the insurer's duty to investigate.