11 U.S.C. Section 506 - Determination of Secured Status

How collateral value is fixed under the Bankruptcy Code, how the Supreme Court resolved the replacement-versus-foreclosure debate in Rash, and how anti-modification of the principal-residence mortgage interacts with the rest of the secured-claim regime.

What Section 506 Does

Section 506 is the operating manual for collateral. It tells a court how to split a creditor's claim into two pieces: the part that is secured (capped by the value of the collateral) and the part that is unsecured (everything beyond that value). Every plan-confirmation fight that turns on cramdown, every Chapter 13 vehicle valuation, and every lien-stripping motion in Chapter 11 or 12 starts here.

Official citation: 11 U.S.C. § 506(a)-(d)

The statute has four operative subsections. Subsection (a) defines what is secured and how to value it. Subsection (b) governs post-petition interest, fees, and costs on oversecured claims. Subsection (c) preserves the trustee's right to surcharge collateral for the reasonable, necessary costs of preserving or disposing of it. Subsection (d) voids liens that secure claims the court has disallowed.

Section 506(a)(1): The General Rule

Section 506(a)(1) provides that an allowed claim "is a secured claim to the extent of the value of such creditor's interest in the estate's interest in such property" and "is an unsecured claim to the extent that the value of such creditor's interest . . . is less than the amount of such allowed claim." Value is "determined in light of the purpose of the valuation and of the proposed disposition or use of such property."

For reorganization cases under Chapter 11, 12, and 13, the statute fixes the valuation moment at the confirmation hearing where the debtor proposes to retain and use the collateral. For sales under Section 363 or surrender under Section 1325(a)(5)(C), the relevant moment is different and the value will often be different as well.

Practical effect: if a vehicle is collateral for a $20,000 loan but is worth $12,000 at confirmation, the secured claim is $12,000 and the unsecured deficiency is $8,000. The plan pays the $12,000 at the cram-down rate of interest and treats the $8,000 like every other general unsecured claim.

Associates Commercial Corp. v. Rash: Replacement Value

For two decades, lower courts split on whether the value of retained collateral should be measured at wholesale (what the creditor would receive at a foreclosure or repossession sale) or at retail (what the debtor would have to pay to acquire a replacement asset). The Supreme Court resolved that question in Associates Commercial Corp. v. Rash, 520 U.S. 953 (1997), holding that the "proposed disposition or use" language in Section 506(a) requires replacement value when the debtor intends to retain and use the collateral in a reorganization plan.

The Court reasoned that foreclosure value undercompensates the secured creditor because the debtor, having elected to keep the asset, is putting it to a use that depends on its replacement-cost worth, not its liquidation-sale worth. Rash did not adopt any one valuation methodology; it adopted a principle and left calibration to the trier of fact. After Rash, courts generally accept retail sources discounted for the costs the creditor would otherwise bear if it had to remarket the asset.

Section 506(a)(2): The BAPCPA Retail-Value Rule

In the 2005 Bankruptcy Abuse Prevention and Consumer Protection Act (BAPCPA), Congress added Section 506(a)(2), which codifies a more aggressive valuation rule for individual Chapter 7 and Chapter 13 debtors. Where the personal-property collateral is held for personal, family, or household use, value "shall be determined based on the replacement value of such property as of the date of the filing of the petition without deduction for costs of sale or marketing." Replacement value is further defined as the price a retail merchant would charge "for property of that kind considering the age and condition of the property."

Section 506(a)(2) closed off two arguments creditors and debtors had been making after Rash. Creditors had argued that any discount for marketing or remarketing costs was inappropriate; the statute now agrees. Debtors had argued that retail price guides included a dealer profit margin that should be backed out; the statute rejects that approach for the categories of consumer collateral it covers.

Scope limit: Section 506(a)(2) applies only to individual Chapter 7 and Chapter 13 debtors and only to personal-use personal-property collateral. Business collateral, real estate, and Chapter 11/12 cases are still governed by Section 506(a)(1) and the Rash framework.

Section 506(d): Lien Voidance and the Caulkett Limit

Section 506(d) provides that "to the extent that a lien secures a claim against the debtor that is not an allowed secured claim, such lien is void," subject to enumerated exceptions. Read literally, this would mean any portion of a lien that exceeds the value of the collateral is void by operation of law. The Supreme Court rejected that reading for Chapter 7 cases in Dewsnup v. Timm, 502 U.S. 410 (1992), holding that "allowed secured claim" in Section 506(d) means an allowed claim that is also secured under nonbankruptcy law, regardless of collateral value.

Dewsnup created a doctrinal puzzle: could a Chapter 7 debtor at least strip off a wholly unsecured junior mortgage, where there was zero value supporting any portion of the lien? Some lower courts said yes, reasoning that Dewsnup involved partial undersecurity rather than total absence of collateral value. The Supreme Court closed that door in Bank of America, N.A. v. Caulkett, 575 U.S. 790 (2015), holding that a Chapter 7 debtor cannot void a junior mortgage lien under Section 506(d) even when the senior mortgage exceeds the value of the home and the junior lien has zero economic value.

Caulkett's practical effect: a Chapter 7 debtor with a deeply underwater home and a wholly unsecured second mortgage cannot strip the second mortgage off the property in Chapter 7. The debtor must use Chapter 13 (where lien stripping of wholly unsecured junior mortgages on the principal residence is well-established) or Chapter 11 to achieve that result.

Section 1322(b)(2) and the Nobelman Exception

Section 1322(b)(2) of the Code prohibits a Chapter 13 plan from modifying the rights of holders of "a claim secured only by a security interest in real property that is the debtor's principal residence." This is the anti-modification clause, and it is the single largest carve-out to the cramdown machinery of Chapter 13.

The Supreme Court held in Nobelman v. American Savings Bank, 508 U.S. 324 (1993), that Section 1322(b)(2) protects the entire claim of a partially undersecured residential mortgagee, not just the secured portion. Even though Section 506(a) would otherwise bifurcate the claim into a secured piece and an unsecured deficiency, the anti-modification clause prevents the debtor from stripping the lien down to the value of the collateral.

Lower courts have read Nobelman narrowly. The dominant rule is that Section 1322(b)(2) protects the mortgage only if it is supported by some collateral value. If the senior liens exhaust the value of the home and the junior mortgage is entirely underwater, most courts allow the Chapter 13 debtor to strip the junior lien off completely, because the junior claim is not "secured" at all within the meaning of the anti-modification clause. This produces the asymmetry the Supreme Court left intact in Caulkett: Chapter 13 debtors can strip wholly unsecured junior mortgages; Chapter 7 debtors cannot.

Section 506(b): Oversecured Claims

Section 506(b) provides that an oversecured creditor is entitled to post-petition interest and, "to the extent provided for under the agreement or State statute under which such claim arose, reasonable fees, costs, or charges." The interest entitlement is mandatory; the fees-and-costs entitlement is contractual. United States v. Ron Pair Enterprises, Inc., 489 U.S. 235 (1989), held that the post-petition interest entitlement extends to oversecured nonconsensual claims (such as tax liens) even where no agreement provides for interest, because the statutory language separates the interest entitlement from the agreement-conditioned fees-and-costs entitlement.

Section 506(c): Trustee Surcharge

Section 506(c) allows the trustee to "recover from property securing an allowed secured claim the reasonable, necessary costs and expenses of preserving, or disposing of, such property to the extent of any benefit to the holder of such claim." The Supreme Court held in Hartford Underwriters Insurance Co. v. Union Planters Bank, N.A., 530 U.S. 1 (2000), that only the trustee (or debtor-in-possession) may invoke Section 506(c); individual administrative claimants cannot piggyback on the statute to surcharge collateral for their own benefit.

Practical Synthesis

Related Bankruptcy Code Sections