10 CFR § 727.3
To whom does this part apply?
June 9, 2020
(a) This part applies to DOE employees, DOE contractors, DOE contractor and subcontractor employees, and any other individual who has been granted access to a DOE computer or to information on a DOE computer.
(b) Section 727.4 of this part also applies to any person who uses a DOE computer by sending an e-mail message to such computer.