The Parol Evidence Rule Prohibits the Introduction of Oral Evidence

Multiple Choice

The parol evidence rule prohibits the introduction of oral evidence into a lawsuit where the evidence presented is contrary to the terms of a written contract. Parol evidence may be introduced when:

A) it will explain the written instrument through previous trade usage
B) a written contract is incomplete
C) it will prove fraud, mistake or misrepresentation
D) a written contract is unclear
E) all of the other choices