premise: The obligation of confidentiality with respect to Confidential Information will not apply to any information: a. If the information is or becomes publicly known and available other than as a result of prior unauthorized disclosure by the Receiving Party or any of its Representatives; b. If the information is or was received by the Receiving Party from a third party source which, to the best knowledge of the Receiving Party or its Representatives, is or was not under a confidentiality obligation to the Disclosing Party with regard to such information;