premise: Confidential Information shall not include any information that:  (a) prior to its disclosure by the Disclosing Party is already lawfully and rightfully known by or available to the Recipient as evidenced by prior written records; (b) through no wrongful act, fault or negligence on the part of the Recipient is or hereafter becomes part of the public domain;  (c) is lawfully received by the Recipient from a third party without restriction and without breach of this agreement or any other agreement; 