by the United States government, United States Code — Title 11, Chapter 13…
“ The debtor may file a plan with a petition commencing a voluntary case, or at any time in a voluntary case or an involuntary case. (b) Except as otherwise provided in this section, only the debtor may file a plan until after 120 days after the date of the order for relief under this chapter. (c) Any party in interest, including the debtor, the trustee, a creditors’ committee, an equity security holders’ committee, a creditor, an equity security holder, or any indenture trustee, may file a plan if and only if— (1) a trustee has been appointed under this chapter ”
