Fachanwalt SAV Bau- Und Immobilienrecht Practice Questions - Fachanwalt SAV Bau- Und Immobilienrecht Avocat Spécialiste FSA Droit De La Construction Et De L'immobilier Exam

No, because under Art. 373 Abs. 1 OR, a lump-sum price is strictly binding, and general market inflation is an ordinary commercial risk borne by the contractor unless extraordinary, unforeseeable circumstances make performance excessively onerous under Art. 373 Abs. 2 OR. Yes, because under Art. 373 Abs. 2 OR, any cost increase exceeding 10% automatically entitles the contractor to unilaterally adjust the lump-sum price. Yes, because under Art. 374 OR, whenever contractor expenses increase, the lump sum is converted ex lege into a cost-plus contract (Regiepreis). No, but the contractor may unilaterally cancel the contract without paying damages under Art. 377 OR.