In which case would a buyer's agent not have to disclose the identity of their client to a seller?

A buyer's agent typically maintains the confidentiality of their client, ensuring that any information that could impact the negotiation is kept private. In the context of a buyer's agent not having to disclose the identity of their client, the situation where doing so would compromise the buyer's negotiation position serves as a key consideration. If revealing the buyer's identity would weaken their bargaining power or expose their willingness to pay, the agent is justified in maintaining that confidentiality to protect their client's interests during negotiations.

This protection is fundamental to the fiduciary duties that a buyer's agent owes to their client, which include loyalty, confidentiality, and the duty to act in the best interest of the client. Maintaining confidentiality can provide the buyer with a strategic advantage, enabling more favorable terms in the transaction. Thus, the need to shield their client's identity in order to secure the best deal aligns with the agent's responsibilities and ethical standards within real estate practice.