17 C.F.R. § 205.3
(b) Duty to report evidence of a material violation.
(3) Unless an attorney who has made a report under paragraph (b)(1) of this section reasonably believes that the chief legal officer or the chief executive officer of the issuer (or the equivalent thereof) has provided an appropriate response within a reasonable time, the attorney shall report the evidence of a material violation to:
(6) An attorney shall not have any obligation to report evidence of a material violation under this paragraph (b) if:
(i) The attorney was retained or directed by the issuer's chief legal officer (or the equivalent thereof) to investigate such evidence of a material violation and:
(7) An attorney shall not have any obligation to report evidence of a material violation under this paragraph (b) if such attorney was retained or directed by a qualified legal compliance committee:
(c) Alternative reporting procedures for attorneys retained or employed by an issuer that has established a qualified legal compliance committee.
(d) Issuer confidences.
(2) An attorney appearing and practicing before the Commission in the representation of an issuer may reveal to the Commission, without the issuer's consent, confidential information related to the representation to the extent the attorney reasonably believes necessary: