When presenting digital evidence, it must be accompanied by a chain-of-custody document and a certificate from the:

The integrity and authenticity of digital evidence are critical for its admissibility in legal proceedings. Proper documentation, including a chain-of-custody, is essential to track the evidence from collection to presentation.

• Correct Answer: Sub-Divisional Enforcement Officer (SDEO) is accurate because specific legal frameworks often designate a particular officer, such as the SDEO, to issue a certificate for digital evidence. This certification attests to the evidence's integrity and the proper adherence to collection and preservation protocols, ensuring its reliability in court.
• Director General is incorrect as this role is typically supervisory and strategic, not directly involved in certifying individual pieces of evidence.
• Enforcement Officer (EO) and Investigation Officer (IO) are usually involved in the collection and initial handling of evidence, but the final formal certification often requires a higher, designated authority to validate its authenticity.