(a) Any unexpended funds, as defined in this part, from allotments awarded to States under §§ 402.31 and 402.33 of this part, will be allocated to States with unreimbursed SLIAG-related costs, as defined in this part.

(b) To determine the allocations, the ratio of each State's unreimbursed SLIAG-related costs to the total of all such costs in all States will be calculated. The ratio for each State with unreimbursed SLIAG-related costs will be multiplied by total unexpended funds to determine the allocation for each State. The amount allotted to a State will be the amount of the State's allocation under this section or the amount of the State's unreimbursed SLIAG-related costs, whichever is less.