Kernrechtsfrage
Whether the insured's conduct constituted gross negligence under Art. 14(2) VVG/LCA justifying reduction of the insurance payout.
Extrahierter Entscheid
The insured committed gross negligence by ignoring basic safety requirements regarding a non-original gas installation on board.
Extrahierte Begründung
He knew or had to know of the improvised gas setup, never checked its conformity or control, and accepted the risk of defect; on a boat, fire/explosion risks are especially serious.