INTRODUCTION Contradiction is the act of saying something that is opposite or very different in meaning to something else what is said earlier. In trials, while cross examination a contradiction happens when a witness under oath says something that is opposite or very different in the meaning or other wise

  Section  32 and 56 of Indian Contract Act specifically prescribes as ; SECTION 32: Enforcement of Contracts contingent on an event happening - Contingent contracts to do or not to do anything if an uncertain future event happens, cannot be enforced by law unless and until that event has happened.