29 CFR 4231.17: PBGC action on a request for facilitated merger.

(a) General. PBGC may approve or deny a request for a facilitated merger, including a request for a financial assistance merger, at its discretion if the requirements of section 4231 of ERISA are satisfied. PBGC will notify the plan sponsor(s) in writing of its decision on a request. If PBGC denies the request, PBGC's written decision will state the reason(s) for the denial. If PBGC approves a request for a financial assistance merger, PBGC will provide a financial assistance agreement detailing the total amount and terms of the financial assistance as soon as practicable after notifying the plan sponsor(s) in writing of its approval.

(b) Final agency action. PBGC's decision to approve or deny a request for a facilitated merger, including a request for a financial assistance merger, is a final agency action for purposes of judicial review under the Administrative Procedure Act (5 U.S.C. 701 et seq.).