Final answer:
NAVPERS 1752/1 Sexual Assault Disposition Report must be filed within 20 business days following the final disposition of unrestricted reports of sexual assault, as per military regulations.
Step-by-step explanation:
According to military regulations, a written disposition report, specifically using NAVPERS 1752/1 Sexual Assault Disposition Report, must be submitted within 20 business days of the final disposition of all unrestricted reports of sexual assault. The purpose of the NAVPERS 1752/1 is to ensure that all information related to the disposition of a sexual assault case is accurately documented and promptly reported within the specified timeline. This is critical for maintaining transparency and accountability within the military justice system and for supporting the victims of sexual assault.