(a)   Upon completion of all payments required by a confirmed chapter 13 plan, the debtor (in joint cases, both debtors) shall sign and file a motion for entry of chapter 13 discharge and certification conforming to Local Form 6. The debtor shall serve the motion on the chapter 13 trustee, United States Trustee and all persons on the mailing list.
 
(b)   A party opposing the discharge shall file an objection to discharge within 21 days of the date on which the debtor files a motion for entry of chapter 13 discharge and certification. The court shall set a hearing on objections to discharge.
 
(c)   If no party in interest objects timely, the court shall discharge the debtor.