Nothing in this Directive should prevent a participant or a third party from exercising any right or claim resulting from the underlying transaction which they may have in law to recovery or restitution in respect of a transfer order which has entered a system, e.g. in case of fraud or technical error, as long as this leads neither to the unwinding of netting nor to the revocation of the transfer order in the system.
Fraud. A party may avoid the contract when it has been led to conclude the contract by the other party's fraudulent representation, including language or practices, or fraudulent non-disclosure of circumstances which, according to reasonable commercial standards of fair dealing, the latter party should have disclosed.