Which statement best reflects the purpose of the Parol Evidence Rule?

Which statement best reflects the purpose of the Parol Evidence Rule?

• A. It preserves evidence of all prior negotiations for contract interpretation.
• B. It requires a contract to be entirely integrated in writing.
• C. It excludes evidence of prior or contemporaneous agreements that contradicts a later writing.
• D. It prevents the use of extrinsic evidence to interpret ambiguous terms.

Answer: (C)

The Parol Evidence Rule is about keeping the written contract as the final and controlling expression of the agreement and blocking earlier or contemporaneous terms that would contradict it. When the parties intend the writing to be the complete statement of their deal, evidence of what they said or agreed before or at the same time that the writing was made cannot be used to alter those written terms. This protects the certainty and predictability of the contract’s obligations, preventing later claims that different terms existed. That’s why the statement best reflects the rule: it excludes prior or contemporaneous agreements that contradict the later writing, whenever the writing is intended to be the final integration of the contract. It doesn’t mean every contract must be fully integrated in writing, and it doesn’t say you must preserve all prior negotiations. Also, while the rule largely bars adding terms, extrinsic evidence can still be used in contexts like interpreting ambiguous terms or proving issues such as fraud, lack of capacity, or that the contract wasn’t fully integrated.

The Parol Evidence Rule is about keeping the written contract as the final and controlling expression of the agreement and blocking earlier or contemporaneous terms that would contradict it. When the parties intend the writing to be the complete statement of their deal, evidence of what they said or agreed before or at the same time that the writing was made cannot be used to alter those written terms. This protects the certainty and predictability of the contract’s obligations, preventing later claims that different terms existed.

That’s why the statement best reflects the rule: it excludes prior or contemporaneous agreements that contradict the later writing, whenever the writing is intended to be the final integration of the contract. It doesn’t mean every contract must be fully integrated in writing, and it doesn’t say you must preserve all prior negotiations. Also, while the rule largely bars adding terms, extrinsic evidence can still be used in contexts like interpreting ambiguous terms or proving issues such as fraud, lack of capacity, or that the contract wasn’t fully integrated.