Questions: Which of the following is a commonly-recognized defense to a defamation action? Parity Privilege Equity Duress

The answer is Privilege.

Explanation for each option:

1. Parity: This term generally refers to equality or equivalence, especially in status or pay. It is not a recognized defense in defamation cases.

2. Privilege: This is a commonly-recognized defense to a defamation action. Privilege can be either absolute or qualified. Absolute privilege applies in certain situations where freedom of speech is paramount, such as during legislative proceedings or in judicial settings. Qualified privilege may apply in situations where the statement was made without malice and in good faith, such as in a job reference.

3. Equity: This term refers to fairness or justice in the way people are treated. While equity is a principle in law, it is not specifically a defense to defamation.

4. Duress: This term refers to threats, violence, constraints, or other action used to coerce someone into doing something against their will or better judgment. It is not a recognized defense in defamation cases.

Therefore, the correct answer is Privilege.