; (3) testify in a criminal prosecution in any venue, where appropriate; (4) serve as the case agent for a criminal investigation in any venue, where appropriate; (5) facilitate engagement with other law enforcement relating to such allegations, where appropriate, including coordinating on the matter and any related matters with other Federal, State, local, and Tribal law enforcement agencies, as necessary and appropriate, pursuant to regulations, requirements, and procedures developed in consultation with the Federal Bureau of Investigation, the Department of State’s Diplomatic Security Service, or other Federal, State, local, or Tribal law enforcement authorities, for any such inquiries, investigations, or other fact-finding activities; (6) develop and implement policies and procedures necessary for the Special Victim Investigator or any law enforcement partner to conduct effective investigations and also protect sensitive information; (7) serve as the primary internal investigative body in the Agency for allegations of sexual assault, except that, in the case of an allegation of a sexual assault involving an employee of the Office of Security, the Special Victim Investigator shall coordinate with the Inspector General or appropriate criminal investigators employed by a Federal, State, local, or Tribal law enforcement entity, as necessary, to maintain the integrity of the investigation and mitigate potential conflicts of interest; (8) establish and coordinate clear policies regarding which agency should take the lead on conducting, or be the lead in coordinating with local law enforcement when applicable, investigations of sexual assault and sexual harassment overseas