Kernrechtsfrage
Whether the notarized promise to sell was valid despite a global price covering land and movables.
Extrahierter Entscheid
The act satisfied the formal requirements; a global price was permissible because all counterperformances were sufficiently identifiable in the deed.
Extrahierte Begründung
For mixed contracts involving land and other prestations, the authentic deed must cover all objectively and subjectively essential elements affecting the exchange. Here the total price and the items sold were objectively determinable, so no separate land price was required.