Interstate Power Co. v. Iowa State Commerce Commission

463 N.W.2d 699, 1990 WL 181597
CourtSupreme Court of Iowa
DecidedNovember 28, 1990
Docket89-750
StatusPublished
Cited by12 cases

This text of 463 N.W.2d 699 (Interstate Power Co. v. Iowa State Commerce Commission) is published on Counsel Stack Legal Research, covering Supreme Court of Iowa primary law. Counsel Stack provides free access to over 12 million legal documents including statutes, case law, regulations, and constitutions.

Bluebook
Interstate Power Co. v. Iowa State Commerce Commission, 463 N.W.2d 699, 1990 WL 181597 (iowa 1990).

Opinion

LAVORATO, Justice.

In this rate-making proceeding we must decide whether the district court abused its discretion when it remanded for additional evidence pursuant to Iowa Code section 17A.19(7) (1985). Because we think it did not abuse its discretion, we affirm.

I. Background Facts and Proceedings.

On June 30, 1983, Interstate Power Company filed a request with the Iowa state commerce commission (now the Iowa utilities board) to increase its electric rates. Interstate is a public utility. It provides electric services at retail and wholesale in northeast and north-central Iowa, southern Minnesota, and northwestern Illinois.

*700 Interstate raised and litigated several issues before the board. One issue Interstate did not specifically litigate concerned the proper method for calculating deferred federal income taxes which result from Interstate’s use of the accelerated depreciation method.

To understand why Interstate did not litigate this issue, we need to delve into some additional history. Interstate began using the accelerated depreciation method for property placed in service in 1978 and thereafter. See I.R.C. § 168. Because Interstate used the accelerated depreciation method, it had a deferral of both federal and state income tax liability.

After Interstate began using this method, the board ordered Interstate to comply with two conditions. Interstate had to flow through to ratepayers the current benefits of reduced Iowa state income tax due to accelerated depreciation. In other words, only federal deferred income taxes could be recovered in the rate base. Interstate also had to amortize over five years accumulated deferred state tax liability existing on December 31, 1979.

Interstate began complying with these two conditions. During this time there was no internal revenue service (IRS) interpretation whether the board’s conditions met IRS’ normalization requirements. See I.R.C. § 167(1).

The board required all utilities in Iowa to comply with these same two conditions. The board determined that utilities had to use a 41.63% rate for deferral of federal income tax liability.

When Interstate filed its present application for rate increase, Interstate used the 41.63% deferral rate in the application. Using that rate, Interstate charged $1,825,389 of deferred income tax expense to cost of services during the test year. The board determined that $5,505,000 of accumulated deferred income taxes should be deducted from the rate base.

After the board issued its final decision on June 25, 1984, Interstate filed a petition for judicial review in the Dubuque County District Court. See Iowa Code § 17A.19. In its petition, Interstate challenged the board’s decision on six grounds. None of these grounds included a challenge to the undisputed tax calculation.

The Office of Consumer Advocate (OCA), a party to the rate-making proceeding before the board, also filed a petition for judicial review. See Iowa Code § 475A.2(3). But the OCA’s petition was filed in Polk County District Court on July 23, 1984. Interstate’s petition was transferred to the Polk County District Court. See Iowa Code § 17A.19(2).

While these petitions were pending, the IRS issued revenue rulings to two other utilities. These rulings mandated the use of a 46% deferral rate rather than the 41.63% rate the board required. Shortly thereafter the board acquiesced in the rulings.

Interstate then filed, in May 1985, an application for leave to present additional evidence to the board. See Iowa Code § 17A.19(7). In its application, Interstate detailed the history regarding the board’s insistence on the use of a 41.63% deferral rate. It also alleged the facts surrounding the two revenue rulings and the board’s acquiescence to them. Interstate pointed out that, absent a remand and modification of the board’s decision, Interstate might lose — at a great cost to ratepayers — its right to use the accelerated depreciation method.

The board moved to defer consideration of the application because of an application for interlocutory appeal filed by Interstate. See Iowa R.App.P. 2. The application challenged the Polk County District Court’s jurisdiction over the OCA’s petition for judicial review.

On June 15, 1985, the Polk County District Court granted the board’s motion to defer. In November 1985 we decided the interlocutory appeal. We held that both judicial review proceedings were properly under the Polk County District Court’s jurisdiction. See Office of Consumer Advocate v. Iowa State Commerce Comm’n, 376 N.W.2d 878, 882 (Iowa 1985).

On September 12, 1986, the Polk County District Court, the Honorable Anthony Cri- *701 telli presiding, consolidated the two judicial review proceedings. Judge Critelli also granted Interstate’s renewed application for leave to present additional evidence before the board. Judge Critelli specifically found that the new IRS rulings were material. He also found that Interstate had shown good reasons for its failure to present this evidence in the original rate-making proceeding.

The board then filed an application for interlocutory appeal, challenging Judge Critelli’s ruling. This application was denied in November of 1986 by an order of a single justice of this court. See Iowa R.App.P. 2.

On remand the board received evidence about the new IRS rulings. It then permitted Interstate to use the higher rate to calculate its deferred federal income tax expense. The district court, the Honorable Arthur E. Gamble presiding, ultimately ruled on the merits of the petitions for judicial review. The OCA and the board appealed. Both challenge Judge Critelli’s ruling on Interstate’s renewed motion for leave to present additional evidence.

II. Other Issues.

Interstate urges a number of reasons why we should not reach the remand issue. We find no merit in any of these reasons.

III. The Remand Issue.

In a contested case proceeding — such as this one — the district court may order that additional evidence be taken before the agency. See Iowa Code § 17A.19(7); Cedar Valley Leasing, Inc. v. Iowa Dep’t of Revenue, 274 N.W.2d 357, 361-62 (Iowa 1979).

Free access — add to your briefcase to read the full text and ask questions with AI

Related

Cite This Page — Counsel Stack

Bluebook (online)
463 N.W.2d 699, 1990 WL 181597, Counsel Stack Legal Research, https://law.counselstack.com/opinion/interstate-power-co-v-iowa-state-commerce-commission-iowa-1990.