Exchanges - CSA Provision
Commentary
Note here the Transferor can ask for an exchange, but the Transferee is not obliged to accept it. This is a fundamental provision of "title transfer" - once the Eligible Credit Support is delivered under a 1995 CSA, it is owned absolutely by the Transferee, subject only to an obligation to return Equivalent Credit Support.
This is important also from a pricing (and operational) perspective: otherwise the Transferor would have a "worst-of" option and would be entitled to continually swtich into the "cheapest to deliver" of the Eligible Credit Support. Needless to say the increased collateral flows would also increase the operational burden.
Delivery Amounts: Contrast this with Delivery Amounts, where a Transferor has the option to deliver the cheapest of the Eligible Credit Support specified in the 1995 CSA.
Return Amounts: A Transferee does have a (limited) option in terms of selecting the Return Amount should there be a requirement to return posted credit support - it can select the cheapest to deliver of all the Eligible Credit Support that has been posted to it which currently comprises its Credit Support Balance.