Key legal question
Whether the FAR collective agreement applied to the appellant by its material and personal scope
Extracted holding
The company fell within the material scope, but the personal scope required further inquiry because the workers may be covered by a more specific collective agreement instead of the LMV.
Extracted reasoning
The company's activities were construction-related and thus within Art. 2(4) AVE GAV FAR. For specialists such as machine operators and drivers, the decisive question was whether they were also covered by the LMV; the record did not yet establish this conclusively.