(b) If the DARB recommends to deny an upgrade to the characterization of a discharge or dismissal and upholds the Military Department's BCM/NR decision, the DARB will notify the petitioner in writing of its final decision. If the DARB recommends to upgrade or partially upgrade the characterization of a discharge or dismissal, the Secretary of the Military Department concerned will notify the petitioner in writing of its final decision.

1. (1) If the Secretary of the Military Department approves the DARB recommendation, the petitioner will be notified of the approved change and any change to the characterization of a discharge or dismissal will be effective as of the date of discharge.
2. (2) If the Secretary of the Military Department disapproves the DARB recommendation, the Secretary concerned must provide the petitioner a written explanation detailing its rationale for disapproving the DARB's recommendation.