29 CFR § 1601.26 - Confidentiality of endeavors.
(a) Nothing that is said or done during and as part of the informal endeavors of the Commission to eliminate unlawful employment practices by informal methods of conference, conciliation, and persuasion may be made a matter of public information by the Commission, its officers or employees, or used as evidence in a subsequent proceeding without the written consent of the persons concerned. This provision does not apply to such disclosures to the representatives of Federal, State or local agencies as may be appropriate or necessary to the carrying out of the Commission's functions under title VII, the ADA, or GINA: Provided, however, That the Commission may refuse to make disclosures to any such agency which does not maintain the confidentiality of such endeavors in accord with this section or in any circumstances where the disclosures will not serve the purposes of the effective enforcement of title VII, the ADA, or GINA.
(b) Factual information obtained by the Commission during such informal endeavors, if such information is otherwise obtainable by the Commission under section 709 of title VII, for disclosure purposes will be considered by the Commission as obtained during the investigatory process.
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