Photo speed monitoring devices; private vendors; calibration; civil penalty. Requires any private vendor that has entered into an agreement with a law-enforcement agency to provide a photo speed monitoring device and is also compensated for the calibration of such device to calibrate such device in the same manner and to the same specifications as all other devices determining speed, to the extent that such devices utilize the same method of speed detection as such photo speed monitoring device, used by such law-enforcement agency. The bill also (i) requires such a private vendor to provide, within 10 days of a request by a person receiving a summons by mail for a vehicle speed violation recorded by a photo speed monitoring device provided by such private vendor, for proof of calibration for such photo speed monitoring device; (ii) requires such a summons to provide notice of such right to request such proof of calibration; and (iii) imposes a civil penalty on any private vendor who fails to provide such proof of calibration within such time. A BILL to amend and reenact § 46.2-882.1 of the Code of Virginia, relating to photo speed monitoring devices; vendors; calibration; civil penalty.