First National Bank of Chicago, known at the time relevant to this suit as NBD Bank (“NBD”), brought an action for declaratory judgment alleging that Standard Bank & Trust (“Standard Bank” or “Standard”) failed to return certain checks to NBD in a timely fashion under the Expedited Funds Availability Act, 12 U.S.C. § 4010(d) & (f) (“EFAA”). Finding that the checks were returned in a timely fashion, the district court granted summary judgment to the defendant Standard Bank, and awarded it prejudgment interest on the returned checks. Standard claimed it was entitled to the average prime rate for the relevant time period. However, the district court used the three-month Treasury Bill rate — 4.9241%—compounded quarterly. Both sides appeal. For the reasons set out below, we affirm the district court’s decision that the checks were properly returned, but vacate the award of interest, and remand for entry of the proper measure of prejudgment interest.
Background
This litigation revolves around which party — Standard or NBD — should absorb the losses resulting from a cheek-kiting scheme perpetrated against both of these banks in November, 1993. 1 On November 18, 1993, an individual presented to NBD checks with an aggregate value of $3,997,406.75, drawn on customer accounts maintained at Standard Bank, which NBD initially accepted. That day, the same person deposited $4,025,000.00 in checks at Standard, drawn on NBD customer accounts.
The following day, Friday, November 19, 1993, NBD presented the checks it received to Standard, and vice versa. La-Salle Bank, in its capacity as the collecting bank, charged both banks’ accounts for the checks drawn on them, and provisionally credited each bank for the amount presented to them. On the next business day (Monday, November 22, 1993), NBD opted not to honor the checks, and returned all of the checks, totaling $4,025,000.00, to Standard Bank. Standard received notice of NBD’s decision on Tuesday morning, November 23. That afternoon, Standard attempted to dishonor the checks it had received. Three of its bank officers dashed off to NBD’s Operations Processing Center carrying checks totaling $3,785,441.35. 2 The checks were received by NBD at 3:58 p.m. that day, but NBD did not credit Standard’s account for that sum.
*475 On November 30, 1993, NBD filed suit, seeking a declaration that Standard Bank’s return of the checks was not timely, because it neither met the “midnight deadline,” nor any of the deadline’s exceptions laid out in Federal Reserve Board (“the Board”) Regulations appurtenant to EFAA. Standard Bank defended by arguing that its return was proper, and it counterclaimed for prejudgment interest.
On a motion for judgment on the pleadings, the district court originally found for NBD, but reversed its decision in light of a clarifying amendment 3 to the relevant Federal Reserve Regulations. The district court also decided that prejudgment interest was appropriate, but did not award the prime rate. Instead it chose a lower rate (the average T-bill rate) because of the absence of bad faith on NBD’s part, and because this was a “close case.” Each side appealed portions of the decision below.
I.
NBD’s appeal from the district court’s order granting Standard Bank’s motion for judgment on the pleadings is reviewed by this court de novo.
Rooding v. Peters,
A.
The legal question at issue is whether Standard Bank’s return of the checks comports with Federal Reserve Board Regulation CC § 229.30(c)(1), 12 C.F.R. Part 229 (“Regulation CC”). Regulation CC’s language states:
(c) Extension of deadline. The deadline for return or notice of nonpayment under the U.C.C. or Regulation § 229.36(f)(2) of this part is extended:
(1) If a paying bank, in an effort to expedite delivery of a returned check to a bank, uses a means of delivery that would ordinarily result in the returned cheek being received by the bank to which it is sent on or before the receiving bank’s next business day following the otherwise applicable deadline; this' deadline is extended further if a paying bank uses a highly expeditious means of transportation, even if this means of transportation would ordinarily' result in delivery after the receiving bank’s next banking day.
As the text notes, Regulation CC extends the UCC’s deadline, known in the vernacular as the “midnight deadline.”
4
Under the UCC, a paying bank may dishonor or revoke its provisional settlement of a check before midnight on the next business day after it received the check. UCC § 4-301(a)(1);
Hanna v. First Nat’l Bank of Rochester,
*476 NBD argues that the Board’s extension of the midnight deadline does not apply here. It primarily points to a number of statements in Regulation CC’s legislative history indicating that use of the extension is limited to banks which regularly use couriers services to return checks. However, NBD is putting the cart before the horse — before we delve into the Board’s commentary on Regulation CC, we must first examine its language’s plain meaning.
Administrative rules are subject to the same well-known maxims of construction as legislative statutes.
Alabama Tissue Ctr. v. Sullivan,
There is little in the text of the statute that supports NBD’s argument that the extension is only available to banks which regularly or ordinarily use expedited delivery. Regulation CC extends the deadline when a paying bank “expedite[s] delivery of a returned check ...” and we note the singular “a returned check” rather than the plural “returned checks.”
See Metropolitan Stevedore Co. v. Rambo,
NBD also points to Regulation CC’s first clause, which allows banks to use the extension “in an effort to expedite delivery of a returned check to a bank.” It argues that Standard Bank’s efforts were not in “an effort to expedite delivery” of the dishonored checks. We disagree. There is no doubt that Standard Bank’s executives drove the checks to NBD’s processing center in order to speed up delivery.
This interpretation squares with a leading commentary on the UCC by Professors White and Summers. Analyzing the plain language of Regulation CC (before the clarifying amendment) White and *477 Summers posed — and answered — the following hypothetical:
Assume that the payor bank received a $100,000 check on Monday morning and that it discovers on Wednesday morning that it failed to send the check back by Tuesday midnight (the midnight deadline), but it now wishes to dishonor the check. Under the UCC the midnight deadline would have passed, and unless it had an unusual defense, payor would be liable for the $100,000. Regulation CC changes that. If the bank can somehow get the check back to the depositary bank before that bank’s close of business on Wednesday, it escapes liability under the UCC. That appears to be the meaning of the first sentence of [Regulation CC § 229.30(c) ].
James J. White & Robert F. Summers, Uniform Commercial Code, at 325 (4th ed.1995) (emphasis • added). Although NBD brings other scholarly points of view to our attention, those positions appear less faithful to Regulation CC’s actual text than White & Summers.
We only look past the express language of a regulation when it is ambiguous or where a literal interpretation would lead to an “absurd result or thwart the purpose of the overall statutory scheme.”
United States v. Hayward,
We briefly examine the rule’s regulatory history for any signs that our decision would thwart the Board’s intent.
United States v. Mueller,
*478 B.
Although our reading of Regulation CC finds little ambiguity, the Board issued a self titled “Clarifying Amendment” in 1997 to remove any doubt as to whether the midnight deadline applies to checks returned to avoid a kite. Assuming that our interpretation of the pre-clarification rule was incorrect — an assumption without which this analysis is superfluous — Standard argues that the Clarifying Amendment has retroactive effect. It was on this ground that the district court found for Standard Bank. NBD argues that the “Clarifying Amendment” was actually a legislative rule, and as such has no retroactive effect under
Bowen v. Georgetown University Hospital,
The Clarifying Amendment expunged the words “in an effort to expedite delivery of a returned check to a bank” from Regulation CC § 229.30(c)(1). 62
Fed.Reg.
13801, 13805 (March 24, 1997). This was done to remove any doubt as to whether an inquiry into the returning bank’s motives was appropriate.
Id.
If this was merely a clarification, rather than a legislative change,
Bowen’s
ban on retroactivity is inapplicable.
Pope v. Shalala,
NBD argues that despite the agency’s taxonomy, this is not a “clarifying amendment” but instead a legislative rule. However, NBD starts from a disadvantage, because, for purposes of determining whether a rule should be retroactively applied, we give great weight to an agency’s expressed intent as to whether a rule clarifies existing law or substantively changes the law.
Pope,
We find it relevant that NBD points to no cases in which the court deferred to an agency’s classification, but ultimately disagreed with its conclusion that an amendment was “clarifying.” Nevertheless, we do not accept the Board’s classification without any analysis, we only defer to it.
Homemakers,
In this analysis we review the regulatory record to confirm that this was a clarification of the law, and not a substantive change.
Id.
The strongest indication of a substantive change is inconsistency with a previously stated position.
Id.
at 483-84 (“We will defer to an agency’s expressed intent that a regulation is clarifying unless the prior interpretation of the regulation or statute in question is patently inconsistent with the later one.”);
see also Board of Trustees of Knox Cty. Hosp. v. Shalala,
NBD also argues that the “Clarifying Amendment” must be legislative because it changed the actual wording of the old Regulation CC by deleting the words “in an effort to expedite delivery.” However, we have previously held that when an agency changes a regulation’s language it does not necessarily follow that the change is legislative. In
Homemakers
we noted that “[n]ew language need not imply new substance.”
Finally, NBD argues that if. the Board only wanted to clarify Regulation CC’s meaning, it could have changed or added to the regulation’s Official Staff Commentary (“the Commentary”), rather than going through a full notice-and-comment procedure to change the rule’s language. NBD points to other examples, in particular Federal Reserve Board Regulation Z, where the Board modified the Commentary to avoid confusion, rather than changing the regulation’s text. NBD also makes much of- the formal rule-making procedures the Board used. However, we will not second guess the method the Board chose to eliminate possible confusion. Deleting words was a definitive way to accomplish that goal, and once a regulation is adopted by notice-and-comment rulemaking (as the original Regulation CC was), its text may only be changed in the same manner.
Homemakers,
Based on our analysis, even if the original Regulation CC did not allow Stan *480 dard Bank to return the checks, we find that the 1997 Clarifying Amendment retroactively permitted the extension of the midnight deadline. Thus, the district court’s finding that NBD should have honored the checks Standard delivered in the amount of $3,785,441.35 was correct.
II.
Standard Bank cross-appeals the district court’s award of pre-judgment interest at a rate of 4.9241%. This was the average three-month Treasury Bill rate, compounded quarterly from November 23, 1993 (the date NBD commenced litigation) to the date of judgment. We review the district court’s decision as to the rate of prejudgment interest under the abuse of discretion standard.
P.A. Bergner & Co. v. Bank One, Milwaukee, N.A.,
Our practice has been to use the prime rate as the benchmark for prejudgment interest unless either there is a statutorily defined rate or the district court engages in “refined rate-setting” directed at determining a more accurate market rate for interest.
Cement Division, National Gypsum Co. v. City of Milwaukee,
As the transcript of the proceedings below makes clear, the district court did not base its award of the compounded Treasury Bill rate on “refined rate-setting.” Instead, it opted for the lower T-Bill rate because this was a “close case,” and because “it [was] perfectly clear that NBD acted throughout in good faith. There was a good faith disagreement between the parties as to the proper interpretation of the governing regulations ... and [the district court] need[s] to be fairly careful that [it] does not in any way penalize NBD Bank.” Trans. March 18, 1998 hearing.
However, the “closeness” of a case is not material to the issue of prejudgment interest.
Partington v. Broyhill Furniture Industries,
NBD relies on language in
Gorenstein Enterprises v. Quality Care-USA, Inc.,
Additionally, this language makes it clear that prejudgment interest must make the victim whole.
See also Raybestos Products Co. v. Younger,
Conclusion
While we Affirm the judgment on the pleadings in favor of Standard Bank, the district court’s grant of prejudgment interest is VACATED and we Remand with instructions to enter an award of prejudgment interest consistent with the average prime rate for the appropriate time period. 9
Notes
. This is the second appeal we have heard in this case. In
NBD Bank v. Standard Bank & Trust Co.,
. Evidently, a Standard employee left behind a check for $211,956.40. The question of whether NBD must credit Standard Bank’s account for this still remains in the district court. Even though this issue is pending before the district court, because Judge Gottsc-hall certified that the returned checks and non-returned check matters have no substantial overlap, and that a final decision was made that disposed of all the issues relating to the returned checks, appellate jurisdiction lies.
. When we refer to Regulation CC, we refer to the pre-clarification version of that rule. The amended version is referred to as "post-clarifying amendment Regulation CC.”
. The statute Regulation CC was promulgated under, the EFAA, granted the Board the power to "supersede any provision of [state law] including the Uniform Commercial Code as in effect in [any state], which is inconsistent with this [Act] or such regulations.” 12 U.S.C. § 4007(b).
.This portion of the regulation only deals with when returned checks are dispatched. There is no dispute that the checks were received by NBD in a timely fashion. A paying bank expeditiously returns checks when it sends the returned check in such a manner that the check would normally be received by the depositary bank no later than 4:00 p.m. of the second business day following the banking day on which the check was presented to the paying bank. See Regulation CC § 229.30(a)(1). Here, the checks were re- *476 tumed at 3:58 p.m. on the second business day (Tuesday, November 23, 1993) following the banking day on which the check was presented to Standard Bank (Friday, November 19, 1993).
In light of this, we are hard pressed to see what possible prejudice NBD could have suffered if Standard actually failed to comply with the extended midnight deadline. The time of dispatch seems much less important than the time of receipt. Nevertheless, the Board has not indicated that failure to meet the requirements of the former is excused by compliance with the latter.
. If the Clarifying Amendment is a legislative rule, NBD Bank wins. Under
Bowen,
an administrative rule only has retroactive effect if Congress expressly authorizes the agency to issue retroactive rules and the rule acknowledges its intent to apply retroactively.
. NBD’s arguments that
Pope
does not control are unavailing. The primary case it cites,
Landgraf v. USI Film Products,
.For a detailed explication of the rationale for Article III court deference to administrative agencies, see
Homemakers North Shore Inc. v. Bowen,
. In
Amoco Cadiz,
