Va. Code Ann. § 2.2-311
A. The State Inspector General may designate himself and no more than 30 members of the investigations unit of the Office to have the same powers as a sheriff or a law-enforcement officer in the investigation of allegations of criminal behavior affecting the operations of a state agency or nonstate agency pursuant to his duties as set forth in this chapter. Such employees shall be subject to any minimum training standards established by the Department of Criminal Justice Services under § 9.1-102 for law-enforcement officers prior to exercising any law-enforcement power under this subsection.
The State Inspector General and the Superintendent of the Virginia State Police shall enter into a Memorandum of Understanding setting forth the respective roles and responsibilities of their agencies, including but not limited to the categories of investigations that will be overseen by each agency and how to avoid redundancy or operation conflicts. The Memorandum of Understanding will be approved by the Governor's chief of staff and will be reviewed periodically at the request of either agency, but not less than every four years, and revised as agreed to by the agencies and endorsed by the Governor's chief of staff.
2011, cc. 798, 871; 2013, cc. 717, 723.