Key legal question
Whether the extraordinary method of invalidity assessment had to be used instead of comparison of income.
Extracted holding
The ordinary comparison-of-income method applied; the extraordinary method was not warranted because a change to an adapted activity was reasonably exigible.
Extracted reasoning
The insured could no longer fully exploit his residual capacity in his own business, and a switch to a more suitable occupation was reasonable given the substantial reduction of loss it would yield.