collateral fraud(n = noun.act) extrinsic fraud - fraud that prevents a party from knowing their rights or from having a fair opportunity of presenting them at trial;
is a kind of fraud

collateral, collateral damage, constructive fraud, election fraud, extrinsic fraud, fraud, fraud in fact, fraud in law, fraud in the factum, fraud in the inducement, intrinsic fraud, legal fraud, mail fraud, positive fraud, yazoo fraud