Under what conditions can confidential information be shared during an investigation?

Confidential information may be shared during an investigation under specific permissions granted for that purpose, which aligns with the correct answer provided. This option reflects a scenario where the confidentiality of the information is maintained while still allowing for necessary communication that may be essential for the investigation's progression. Specific permissions might involve consent from the parties involved or directives from authorities overseeing the investigation, which helps to ensure that sensitive data is handled appropriately and ethically.

The context of an ongoing investigation often necessitates the careful balance of confidentiality and the need for transparency where appropriate. This approach serves to protect the rights of individuals while also facilitating effective investigative processes.

Other choices do not cover the nuances of sharing confidential information during an investigation. For instance, simply concluding an investigation, or only sharing information when requested by a court, lacks the timely and necessary framework required for investigations. Lastly, sharing information only when informed by the certificate holder does not consider the necessary protocols and permissions that are often essential in such situations.