This is а successive appeal. Luella Pennington, the class representative in this § 1983 ease, seeks injunctive relief from the operation of one of the provisions of the Illinois Unemployment Insurance Act (“IUIA”), 820 ILCS 405/100 et seq. In Pennington v. Didrickson,
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BACKGROUND
A. Facts
Because this case is a successive appeal, we shall assume a familiarity with the facts set forth in our previous opinion, see Pennington I,
The plaintiffs are claimants for unemplоyment insurance benefits under the IUIA, Illinois’ unemployment insurance program. Their claims have been either delayed or denied because of the manner in which the IUIA defines the term “base period.” Section 237 of the IUIA defines “base period” as “the first four of the last five completed calendar quarters immediately preceding the benefit year.”
In Pennington I, we held that the base period was not an eligibility requirement, as the district court had held it to be and as IDES had maintained. Rather, it is an administrative provision subject to the “when due” clause of the SSA. Section 303(a)(1) of the SSA, the “when due” clause, provides that a state’s unemployment insurance law must provide for “ ‘such methods of administration ... as are found by the Secretary of Labor to be reasonably calculated to insure full payment of unemployment compensation when due.’ ” Pennington I,
Having determined that the designation of a base period was an administrative provision subject to the “when due” clause, we reversed and remanded the cаse to the district court to determine, based on the evidence it had and on any further submissions from the parties, “whether section 237 insures the greatest promptness in paying unemployment benefits that is administratively feasible, making all factual findings that it deems necessary to the resolution of that issue.” Id. at 1388. To make this determination, we held that it was necessary for the district court “to decide whether section 237’s base period strikes а reasonable balance between the plaintiff class’s interest in prompt payment of unemployment insurance benefits and the state’s interest in minimizing the costs of eliminating delay and in preventing fraudulent claims.” Id. at 1387 (internal quotation and citation omitted).
B. District Court Remand
The district court, both in the original proceeding and on remand, had a voluminous record containing evidence and testimony about Illinois’ current wage record system and about the plaintiff class’ various alternative proposals. Under the current system, section 237 requires an examination of the first four of the five previously completed quarters to determine whether sufficient insured work has been done to award the benefits. These four quarters are the base period under the current system.
The alternatives incorporated other base periods which, in the view of the plaintiffs, fulfilled the statutory mandate. Am alternative base period (“ABP”) looks to a different set of four quarters to determine whether sufficient income was earned. In the ABPs proposed by Ms. Pennington, for example, the ABP for those who did not meet the income requirements of the section 237 base period would be the four completed quarters preceding a claimant’s filing of a claim. Under both of the plaintiff class’ alternatives, IDES, in determining the benefits for a claimant who did not qualify fоr benefits under the section 237 base period, would look to the lag quarter and the three preceding quarters to determine the claimant’s benefits. The primary difference between the two proposed alternatives is that the second alternative incorporates a wage request system for some of the lag-quarter eligible claimants. The parties’ submissions on these alternatives included substantial evidencе on their likely benefits as well as on the potential costs of implementing them.
The district court, in a thorough and well-reasoned opinion, weighed four factors to determine whether section 237 .strikes a “reasonable balance.”
The final factor, the costs to IDES to implement an ABP, favored, in the view of the district court, the position of Illinois that these alternatives were not feasible. In determining these costs, the court relied on IDES’ cost estimates. It did so for two reasons. One, it found IDES’ evidence on costs more credible. Two, it believed that accepting the highest cost estimates proffered demonstrated most clearly whether the additional benefits gained from moving to an ABP outweigh the costs of that move. IDES had estimated that it would incur a one-time cost of approximately $13.5 million for computer conversion and additional staff. It also estimated that the ABP would cost an additional $2.6 million annually. These expenses would come at a time, according to the district court, when IDES already would face budgetary constraints.
The court concluded that, although the additional costs to IDES would be great, the benefits to the plaintiffs “clearly outweigh the costs to IDES.” R.220 at 25. Thus, the court reasoned, “section 237 violates the ‘when due’ clause because it does not insure the greatest promptness in paying unemployment insurance benefits that is administratively feasible.” Id. The district court therefore enjoined IDES permanently frоm applying section 237 to the plaintiff class.
Finally, pursuant to our direction in Pennington I, the district court did not adopt as a remedy either of the alternatives suggested by the plaintiff class. The determination of what system ought to be implemented is the prerogative of the State of Illinois. See
II
DISCUSSION
A.
1.
Because this is an appeal in a case that we remanded in Pennington I, it is governed by the law of the ease established in that first appeal. The law of the case doctrine “limits redetermination of rulings made earlier in the same lawsuit.” Rekhi v. Wildwood Indus.,
2.
We turn to the applicable standards оf review. We review findings of historical fact by the district court under the clearly erroneous standard. However, there is no real dispute between the parties as to the historical facts of the case. As IDES notes in its brief, the majority of the evidence presented to the district court was undisputed by the parties or was the subject of stipulation. The principal area of factual disagreement, the comparаtive costs of alternates to the current program, was determined in favor of IDES by the district court. To the extent that the submissions of the parties require us to determine whether the district court, in formulating a methodology for its inquiry, correctly interpreted the mandate of Pennington I, the question is one of law, and our review is de novo.
3.
Our directions to the district court were plain. Our remand required the court to determine “whether section 237 insures the greatest promptness in paying unemployment benefits that is administratively feasible, making all factual findings that it deems necessary to the resolution of that issue.” Pennington I,
Given the deference that we owe the Secretary’s interpretation of the statute which he is charged with administering, these regulatory directives were the foundation of our direction to the district court. Fundamentally, the judicial task is to determine whether the defendant has fulfilled the statutory duty of implementing a system that ensures the payment of compensation with the “greatest promptness that is administratively feasible.” 20 C.F.R. § 640.3(a). We therefore required the district court to examine the evidence and to determine whether the Illinois scheme strikes a reasonable balance between the plaintiff class’ interest in prompt payment and the state’s interest in minimizing the costs of delay and in preventing fraudulent claims. The Secretary’s regulations provide some guidance in this endeavor. But they could provide a great deal more, and perhaps they should. This determination of whether to provide more explicit guidance, however, is not ours to make; it is reservеd for the Secretary and the Congress in its oversight of his administration of the statute. We must work with the tools that have been given us and remember that our ultimate task is to determine the will of Congress and to see that it is fulfilled by the litigants before us.
B.
We do not believe that the methodology employed by the district court was infirm. The district court noted explicitly that its task was to determine whether the current Illinois system struck a reasonable balance bеtween the interest of the class members in prompt payment and the interest of the state in determining eligibility without incurring unreasonable costs of administration or in preventing fraudulent claims. As the district court noted, the parties agree that, in order to achieve that objective, the court needed to weigh the increase in the benefits that would be paid to members of the class (both in terms of increased dollar amounts аnd in increased recipients) against the increase in costs of administration to the State in implementing and operating such a system. We think that the district court correctly determined that, to accomplish this task, it needed to consider the availability of alternate schemes and to determine whether those schemes provided a more favorable balance between, the number of benefit recipients аnd the amount of benefits received, on the one hand, and the cost inherent in the administration of such a plan, on the other. IDES
In its submission before us, IDES claims that the district court did not give adequate consideration to the drawbacks of the alternative systems. In assessing this criticism, we must remember that the district court was obliged to focus upon only those factors that helped it assess whether the alternate scheme in question produced prompter payment in an administratively feasible manner. It is clear that the court did consider those drawbacks which were relevant to the task before it — the comparative financial burden on the state from the administration of each system.
Upon examination of the district court’s order, the record and the briefs of the parties, we must conclude that the district court correctly implemented our mandate. After a careful assessment of the evidence, it determined that the current Illinois scheme for determining unemployment eligibility does not fulfill the statutory mandate as interpreted by the Secretary. Given the existence of alternatives that deliver prompter payment without creating significant administrative burdens, the deprivatiоn of compensation, which under the law the recipients are entitled to receive “when due,” cannot be justified.
Conclusion
Accordingly, the judgment of the district court is affirmed.
Affirmed.
Notes
. Lynn Doherty replaced Loleta Didrickson as the Director of the Illinois Department of Employment Security (“IDES”).
. A "benefit year" is the one-year period beginning on the first day of the week in which the individual first files a valid claim for benefits. 820 ILCS 405/242.
. The district court also examined аnother factor that we had indicated ought to be considered in its determination: whether a change to a different system would increase the number of fraudulent claims. The court determined that this factor ought not play a significant role in its analysis. IDES did not argue on remand that adopting an ABP would necessarily lead to an increase in the number of fraudulent claims. Rather, it contended that certain methods of implementing an ABP сarry with them risks of increased fraud. Therefore, the district court did not consider the threat of increased fraud within the system to be a prominent term within its equation.
. A panel in a successive appeal may re-examine its previous decision if it has a “strong and reasonable” conviction that its earlier decision was wrong and if the change would not cause undue harm to the party who had previously benefitted from its ruling. Avitia v. Metropolitan Club,
. Two further exceptions justify a court's divergence from the law of the case: if the evidence adduced in a second trial is substantially different from that of the first trial and if controlling authority has established a contrary ruling of law. Rothner,
. See United States v. Townsend,
. See Cooter & Gell v. Hartmarx Corp.,
. See Connecticut Dep’t of Income Maintenance v. Heckler,
. The Secretary’s interest in prompt payment is supported by the congressional intent and the legislative history of the SSA. The Supreme Court, in California Dep't of Human Resources Dev. v. Java, stated that the “objective of Congress was to provide a substitute for wages lost during a period of unemployment not the fault of the employee.”
. See Marlowe v. Bottarelli,
. As noted earlier, see supra note 3, the district court also recognized the relevance of a comparison of the number of fraudulent claims in each system, but it was not presented with evidence that an ABP system would increase fraud.
