923 sections, 73 appendices, and 38,000 case summaries with new ones continuously added. Every aspect of Chapter 13 practice exhaustively covered, with over 45 years of experience, insights and advice between the lines.
Cases Updated: November 3, 2025
The only complete and searchable collection of legislative history of the BAPCPA changes to Chapter 13, including every hearing, report, debate, and all remarks organized chronologically.
Keith and "Cardboard Keith" (CK) in the Bankruptcy Workshop putting the most important cases and issues on the workbench to examine with takeaways to add to your Chapter 13 toolbox.
Need some help finding something in the massive coverage of Lundin On Chapter 13 and its 38,000+ Updater cases? Working on a knotty Chapter 13 issue and want to run it by the author of Lundin On Chapter 13? Just have a question for CK in the Bankruptcy Workshop? Ask us at Research Assistance!
We are constantly adding new cases to the Updater that appears alongside every section of Lundin on Chapter 13 to keep you up to date in every area. Our most recent update was November 3, 2025.
When we're not reading and analyzing new cases, we're updating sections of our treatise, Lundin on Chapter 13 and have several under revision right now for release soon!
You're in the right place! Judge Lundin's (ret.) new treatise, Lundin On Chapter 13, is the updated successor to his now-superseded previous work, Chapter 13 Bankruptcy, 4th Ed. formerly available at Ch13online.com.
New Bankruptcy Workshop Video!
KEATHLEY: WILL SCOTUS FIX THE MISAPPLICATION OF JUDICIAL ESTOPPEL PRINCIPLES IN CHAPTER 13 CASES?
[Season 6, Episode 2] The Supreme Court has accepted review of the Fifth Circuit’s punitive formulation of judicial estoppel principles that bars Chapter 13 debtors from maintaining an unscheduled postpetition lawsuit based on an inference of motivation to conceal.
Lundin on Chapter 13 Sections and Bankruptcy Workshop Videos:
§ 46.11 Causes of Action—Including Judicial Estoppel Issues
PISCATAQUA RIVER REVISITED
[Season 4, Episode 7]
A new twist on judicial estoppel in Chapter 13 cases and a quick look at a Supreme Court decision gone wrong.
Additional Resources:
Keathley v. Buddy Ayers Construction, Inc., 2025 WL 673434 (5th Cir. Mar. 3, 2025) (not for publication) (Higginbotham, Stewart, Haynes), cert. granted (U.S. Oct. 20, 2025).
Boneta v. American Medical Systems, Inc., 2021 WL 4876121 (S.D. Fla. Oct. 11, 2021) (Strauss).
Retro Metro, LLC v. City of Jackson, 147 F.4th 551 (5th Cir. 2025).
Saunders v. National Collegiate Athletic Association, 352 So.3d 618 (Miss. 2022).
New Bankruptcy Workshop Video!
BANKRUPTCY RULE 3002.1:
MORTGAGE MANAGEMENT AFTER DECEMBER 1, 2025
[Season 6, Episode 1] Massive changes to Bankruptcy Rule 3002.1, effective on December 1, 2025, significantly change the management of home mortgages in Chapter 13 cases for debtors, servicers and trustees.
New and Modified Bankruptcy Forms
410C13-M1 — Debtor’s or Trustee’s “Anytime” Motion to Determine Mortgage Status
Form 410C13-M1: Motion Under Rule 3002.1(f)(1) to Determine the Status of the Mortgage Claim
410C13-M1R — Claim Holder’s Mandatory Response if Claim Holder Disagrees with Any Fact in Debtor’s or Trustee’s “Anytime” Motion to Determine Status
410C13-N — Trustee’s Mandatory End-of-Case Notice
Form 410C13-N: Trustee’s Notice of Disbursements Made
410C13-NR — Claim Holder’s Mandatory Response to Trustee’s Mandatory End-of-Case Notice
Form 410C13-NR: Response to Trustee’s Notice of Disbursements Made
410C13-M2 — Debtor’s or Trustee’s Motion to Determine Final Cure and Payment
410C13-M2R — Claim Holder’s Response to Debtor’s or Trustee’s Motion to Determine Final Cure and Payment
410S1 — Notice of Mortgage Payment Change Modified for HELOCs
Form 410S1: Notice of Mortgage Payment Change
Director’s Form 4100C — “Guidance” for Bankruptcy Court’s End-of-Case Order
Lundin on Chapter 13 Sections:
§ 131.2 New Section Coming Soon!
§ 131.3 Bankruptcy Rule 3002.1: Mortgage Management after 2011