11. This is the risk that the change may result in additional service credits/deductions through the life of the contract. The risk of this will fall to the SPV who may be able to flow some or all down to the sub-contractor(s), although this practice is not widespread. Whether the change is a Replacement Change or an Addition Change, the cost for this risk is likely to be an element for consideration when calculating the SPV profit level. Note however that the Risk may reduce as a result of a Replacement Change.