Key legal question
Whether the seller intentionally concealed a litigation risk so that Art. 210(3) CO excluded the one-year warranty limitation.
Extracted holding
The seller intentionally withheld a material dispute it was contractually bound to disclose; Art. 210(3) CO applied.
Extracted reasoning
The prior C.________ matter was known to the seller, fell within the broad contractual disclosure duty, and was deliberately omitted from the due diligence materials and disclosure letter. Intentional silence, even if motivated by an inaccurate assessment of the dispute, suffices.