What must an inspector do with a document after reading or copying it?

The requirement for an inspector after reading or copying a document aligns with the principle of maintaining integrity and confidentiality during an investigation. It is crucial for inspectors to return the document unless it is needed for ongoing investigations related to serious incidents. This ensures that documents are not kept unnecessarily, which could lead to issues of privacy and the potential mishandling of sensitive information.

Returning the document helps maintain a clear chain of custody and ensures that only relevant documents are retained for investigation purposes. This practice safeguards both the rights of individuals and the integrity of the investigatory process. In scenarios where the documents are not required for further investigation, returning them also facilitates transparency and accountability, making sure that information is handled responsibly and in accordance with relevant legislation and protocols.