Book One: Obligations · Section One: Sources of Obligation · Chapter One: The Contract · Part Four: Pillars, Validity, Options, and Types of a Contract · 3. Deception and Unfairness
If one of the contracting parties deceives the other and it is established that the contract was concluded with gross unfairness, the person so deceived may request the annulment of the contract.
Interpretation and application must be checked against the official text and current version.