What ethical issue may arise for investigative personnel when managing information?

The option that highlights a significant ethical issue for investigative personnel when managing information is the violation of privacy during surveillance operations. In the field of private investigation, maintaining the delicate balance between gathering necessary information for a case and respecting individuals' privacy rights is crucial. Ethical guidelines dictate that investigators must conduct their work lawfully and with consideration for the privacy of all parties involved. This includes understanding the legal implications of surveillance and ensuring that any intrusion into someone's private life is justified, necessary, and compliant with state laws.

Using advanced technology, while potentially problematic in terms of competency, does not inherently raise ethical concerns like privacy violations do. Similarly, failing to disclose findings or striving for full transparency with all parties involved can present ethical dilemmas, but they are not as universally pressing as the issue of privacy violation, which directly impacts individuals' rights and freedoms. Thus, the concern around violating privacy remains a paramount ethical issue in the realm of private investigation.