In what circumstance can a psychologist legally disclose patient information?

The correct choice pertains to situations in which there is a credible threat to an identifiable third party. In accordance with legal and ethical guidelines, psychologists have a duty to protect individuals who may be at risk of harm, which can include situations where a patient poses a threat to someone else's safety. When a psychologist believes that a patient's behavior may lead to violence or harm against a specific individual, they are legally permitted to disclose relevant information to protect that person from potential harm. This principle aligns with the duty to warn and protect, which is an important aspect of mental health practice, especially when dealing with issues related to safety.

In contrast, disclosing patient information for any legal matter involving the patient without a clear justification does not meet legal or ethical standards for confidentiality. Similarly, sharing information with potential employers or based solely on the psychologist's subjective feeling about the information being warranted does not align with established ethical guidelines that prioritize patient confidentiality and informed consent. These alternatives lack the specific legal and ethical foundations that justify disclosing patient information in a way that protects third parties.