Va. Code Ann. § 51.1-1167
A. In addition to offsets equal to the amount of any benefits paid to a participating employee under the Act, supplemental disability benefit payments shall be offset by an amount equal to any sums payable to a participating employee from the following sources:
6. If the participating employee receives a settlement in lieu of periodic payments for a disability compensable under the Act, an amount determined by dividing the workers' compensation benefit, which such employee would have received had the lump-sum settlement not been consummated, into the settlement actually accepted by the employee.
Notwithstanding the foregoing, supplemental disability benefit payments shall not be offset by military disability benefits payable to a participating employee.
2012, cc. 701, 823.