premise: b. Proprietary Information does not include any information which  (1) is already known to Ciufo at the time it is disclosed to Ciufo by Health Card, provided that such information has been rightfully received by Ciufo from a third party without restriction on disclosure and without breach of an obligation of confidentiality running directly or indirectly to Health Card;  (2) is disclosed by Ciufo pursuant to a requirement of a governmental agency or is required to be disclosed by operation of law; provided, however, that Ciufo shall first have given written notice of such required disclosure to Health Card to allow Health Card to seek to protect the confidentiality of the information required to be disclosed; or 