If the accelerated review required by Rule 5.5.1 results in a deficient report:

If the accelerated review required by Rule 5.5.1 results in a deficient report: (1) The firm may complete any service requiring a peer review for which field work has already begun only if: (a) Prior to issuance of any report, the engagement is reviewed and approved by a third party reviewer acceptable to the Board or its designee; and (b) The engagement is completed within ninety (90) days of the acceptance of the peer review report, and letter of response (when applicable) by the sponsoring organization; (2) The firm shall be referred to the Board Investigator for enforcement investigation. (3) A firm may petition the Board for a waiver from the provisions of this rule.