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
Deception is when one of the contracting parties deceives the other by fraudulent means, whether verbal or physical, which induces them to consent to that to which they would not have otherwise consented.
Interpretation and application must be checked against the official text and current version.