((a)) The debtor may convert a case under this chapter to a case under chapter 7 of this title at any time. Any waiver of the right to convert under this subsection is unenforceable.

((b)) On request of the debtor at any time, if the case has not been converted under section 706, 1112, or 1208 of this title, the court shall dismiss a case under this chapter. Any waiver of the right to dismiss under this subsection is unenforceable.

((c)) Except as provided in subsection (f) of this section, on request of a party in interest or the United States trustee and after notice and a hearing, the court may convert a case under this chapter to a case under chapter 7 of this title, or may dismiss a case under this chapter, whichever is in the best interests of creditors and the estate, for cause, including—

((1)) unreasonable delay by the debtor that is prejudicial to creditors;

((2)) nonpayment of any fees and charges required under chapter 123 of title 28;

((3)) failure to file a plan timely under ;

((4)) failure to commence making timely payments under ;

((5)) denial of confirmation of a plan under and denial of a request made for additional time for filing another plan or a modification of a plan;

((6)) material default by the debtor with respect to a term of a confirmed plan;

((7)) revocation of the order of confirmation under , and denial of confirmation of a modified plan under ;

((8)) termination of a confirmed plan by reason of the occurrence of a condition specified in the plan other than completion of payments under the plan;

((9)) only on request of the United States trustee, failure of the debtor to file, within fifteen days, or such additional time as the court may allow, after the filing of the petition commencing such case, the information required by paragraph (1) of section 521(a);

((10)) only on request of the United States trustee, failure to timely file the information required by paragraph (2) of section 521(a); or

((11)) failure of the debtor to pay any domestic support obligation that first becomes payable after the date of the filing of the petition.

((d)) Except as provided in subsection (f) of this section, at any time before the confirmation of a plan under , on request of a party in interest or the United States trustee and after notice and a hearing, the court may convert a case under this chapter to a case under chapter 11 or 12 of this title.

((e)) Upon the failure of the debtor to file a tax return under section 1308, on request of a party in interest or the United States trustee and after notice and a hearing, the court shall dismiss a case or convert a case under this chapter to a case under chapter 7 of this title, whichever is in the best interest of the creditors and the estate.

((f)) The court may not convert a case under this chapter to a case under chapter 7, 11, or 12 of this title if the debtor is a farmer, unless the debtor requests such conversion.

((g)) Notwithstanding any other provision of this section, a case may not be converted to a case under another chapter of this title unless the debtor may be a debtor under such chapter.