Key legal question
Whether the lower court could deny an invalidity pension based on the medical record and absence of an exceptional invalidating effect of fibromyalgia.
Extracted holding
The existing record did not sufficiently establish full work capacity for the concrete work performed in the family business; further factual and medical clarification was required.
Extracted reasoning
The court accepted full capacity only for a light office job, but not for heavier physical tasks. The lower court had not clarified the claimant's actual former activity in the husband's furniture business. Without that clarification, the invalidity degree could not be reliably assessed.