As an HR Professional you must recognize and be aware of several pieces of legislation that affect your performance as an HR Professional. What term describes the illegal agreement of the management t

A yellow dog contract is the recognized legal term for an employer-imposed agreement in which a worker must pledge not to join or participate in a labor union as a condition of employment. These contracts were made unenforceable under the Norris-LaGuardia Act of 1932, which prohibited federal courts from enforcing anti-union agreements and protected workers' rights to organize.

A scab refers to a worker who crosses a picket line or fills the role of a striking employee, not a contractual anti-union employment agreement.

Shill contract is not a recognized legal term in U.S. labor law and does not describe any specific anti-union employment agreement.

Non-union agreement is a generic informal phrase and is not the established legal term used to describe the illegal pre-employment anti-union contract described in the question.