For how long can a commander extend the investigation of a complaint if needed, with written approval?

The correct duration for extending the investigation of a complaint with written approval from a commander is 30 calendar days. This time frame is established to ensure that investigations are thorough and complete, while also maintaining accountability and efficiency within the investigative process. The 30-day extension allows commanders to gather necessary information, conduct interviews, and address any complexities that may arise in the case without compromising the timeliness of the resolution.

This balance between extending the investigation period for due diligence and ensuring that complaints are handled within a reasonable time frame is crucial for maintaining trust and confidence in the investigative process. The established guideline reflects best practices in personnel management and supports fair treatment for all parties involved in the complaint.