1. If a contract results in gross unfairness to any person lacking or of limited legal capacity, or to an endowment authority, the aggrieved party may request the modification of their obligation or the obligation of the other party so as to remove the unfairness. 2. The fact that the contract was concluded on behalf of the aggrieved party by their legal representative in accordance with the law, or that it was authorized by the court, shall not preclude a challenge on grounds of gross unfairness. 3. No challenge shall be admissible solely on the grounds of unfairness in a contract concluded by way of auction.
Interpretation and application must be checked against the official text and current version.