Alliance for Aff. Energy v. New Orleans

Docket: 90-CA-0420, 90-CA-0421 and 90-CA-0422

Court: Louisiana Court of Appeal; April 3, 1991; Louisiana; State Appellate Court

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Two consolidated appeals address whether New Orleans Public Service, Inc. (NOPSI) acted prudently in managing its involvement in the Grand Gulf I nuclear power plant construction and who should bear the cost overruns—NOPSI's ratepayers or its stockholders. Both NOPSI and the Alliance for Affordable Energy appealed a rate order from the New Orleans City Council dated February 4, 1988, which the civil district court of Orleans Parish upheld. The Council, as the regulatory authority per the Home Rule Charter, determined that approximately 31% of the costs, equating to $476 million, were imprudently incurred. It disallowed $135 million of these costs from being passed on to ratepayers. NOPSI contends that all costs should be passed through, while the Alliance argues for the disallowance of all imprudent costs. The litigation has extensive history in both state and federal courts, with prior summaries including a reference by the U.S. Fifth Circuit. NOPSI operates as an electricity producer and retailer in New Orleans and is part of a larger utility network under Entergy Corporation.

In the 1950s and 1960s, the MSU system primarily used oil and gas for energy generation. To address projected demand increases, MSU began developing coal-fired and nuclear plants in the late 1960s, with Mississippi Power and Light assigned to build two nuclear facilities at Grand Gulf, Mississippi. Due to the project's complexities, MSU established Middle South Energy, Inc. (MSE) to manage the Grand Gulf plants. MSE contracted with power companies to finance the project, which was initially estimated at $1.2 billion. However, consumer demand fell short of expectations, and factors like regulatory delays and inflation inflated costs, leading to the suspension of Grand Gulf 2 construction while Grand Gulf 1 continued. Ultimately, Grand Gulf 1's completion cost exceeded $3 billion.

In late 1979, prior to Grand Gulf I's operation, NOPSI sought a 'capacity adjustment clause' for automatic cost pass-through to ratepayers, committing to a 29.8% share of Grand Gulf despite only needing 9%. NOPSI did not disclose this commitment until 1980 when applying for cost recovery. The Council rejected the capacity adjustment clause after hearings in 1980. In 1982, MSU filed a Unit Power Sales Agreement with FERC, detailing each company's obligation to purchase Grand Gulf 1 output for cost recovery. Obligations were assigned with Arkansas Power and Light exempt from purchasing, Louisiana Power and Light at 38.57%, Mississippi Power and Light at 31.63%, and NOPSI at 29.8%. FERC reviewed the agreements and determined they were unduly discriminatory, advocating for cost allocation based on system demand. Consequently, FERC adjusted NOPSI's share from 29.8% to 17%.

FERC allocations were upheld following a rehearing in the cases of Mississippi Industries v. FERC and City of New Orleans v. FERC. After Grand Gulf began operations in July 1985, NOPSI sought to recover construction and operating costs, which would increase retail utility rates by 60%. The City Council denied an immediate rate increase but offered interim relief, which NOPSI rejected, leading to a lawsuit against the City and its officials. The district court dismissed the case due to lack of jurisdiction under the Johnson Act and indicated it would abstain if it had jurisdiction. The Fifth Circuit initially reversed but later affirmed the abstention based on Burford and Younger doctrines. 

In October 1985, the Council initiated an investigation into the prudence of NOPSI's Grand Gulf involvement and costs. NOPSI filed a second federal suit to prevent the investigation, which was dismissed on ripeness grounds. In March 1986, a partial settlement was reached, with NOPSI absorbing $51.2 million of costs and allowed to phase in an interim rate increase pending the investigation's outcome. The Council held hearings from March 1986 to February 1987, incorporating expert testimonies. Following its investigation, the Council concluded that NOPSI was imprudent in incurring about $476 million of the total $1.567 billion Grand Gulf costs, failing to protect ratepayer interests. To mitigate NOPSI's potential insolvency, the Council disallowed a total of $186.2 million in costs (including a $135 million imprudence deduction) from being passed to ratepayers, allowing approximately $290 million of the imprudently incurred costs to be recovered.

NOPSI filed complaints against a rate order in both state and federal courts, contending that the City Council could not block the pass-through of Grand Gulf costs due to federal preemption, referencing Nantahala Power and Light Co. v. Thornburg. The federal district court abstained from the case, a decision later affirmed by the Fifth Circuit. However, the Supreme Court reversed the abstention, determining it improper while confirming that the Council's actions were not federally preempted. 

On remand, NOPSI argued again that the Council's order was facially preempted and challenged the Federal Energy Regulatory Commission (FERC) allocation. The district court found no facial preemption and stayed further issues until state court litigation was resolved, a ruling affirmed by the Fifth Circuit.

In parallel, NOPSI appealed the Council's rate order in the Civil District Court of Orleans Parish, consolidating this appeal with two others: one from the Council seeking to validate its rate order and another from consumer advocates challenging the Council's disallowance of a portion of costs deemed imprudent. The district court upheld the Council’s rate order, confirming its validity and the reasonableness of the disallowance.

Key issues raised by NOPSI included the correctness of the district court's standard of review, the allocation of the burden of proof, the sufficiency of evidence supporting the Council's findings of imprudence, potential federal preemption of the rate order, allegations of the rate order being a pretext for attacking FERC allocations, violations of the commerce clause, and claims of due process denial through the Council's procedural methods.

The district court's review process is governed by the Louisiana Administrative Procedure Act, which mandates affirming agency decisions unless substantial rights of the appellant are prejudiced by various legal errors or arbitrary actions.

The City Council issued its rate order under the authority of the Louisiana Constitution and its Home Rule Charter, affirming that it did not violate any constitutional or statutory provisions or exceed its authority. The Council's decision followed lawful procedures and was not tainted by legal error. NOPSI, on appeal, argued that the district court incorrectly applied the 'arbitrary and capricious' standard instead of the 'manifest error' test, which is typically used for factual reviews. The Civil District Court clarified that its review standard required evaluating whether the facts were supported by substantial evidence and rationally based, referencing the Louisiana Administrative Procedure Act. The 'arbitrary and capricious' standard aligns with a rational basis test, indicating that arbitrariness signifies a lack of rational basis. The Louisiana Supreme Court has established that appellate reviews of utility rate decisions should not involve substituting the reviewing court's judgment for that of the ratemaking body, upholding decisions unless shown to be arbitrary, capricious, or unsupported by evidence. The Council has the exclusive authority to regulate utility rates in New Orleans, and the reviewing court's role is to verify the reasonableness of the Council's decisions. The burden rests on the party challenging the rate order to prove it is arbitrary or unreasonable. NOPSI contended that the trial court incorrectly assigned it the burden to show that its actions were prudent. The trial court acknowledged a presumption of prudence for the utility but stated that once this presumption is rebutted, the utility must demonstrate the prudence of its expenses.

In Minnesota Power & Light Co., 11 FERC 61,312, FERC established that the burden of proof shifts when serious doubts about the prudence of an expenditure arise. A 'doubt' is serious if there is a possibility that an investigation could find against the prudence of the expenditure. The trial court found that doubts regarding NOPSI's prudence were substantiated by testimony indicating that NOPSI took on an excessive share of Grand Gulf costs without conducting necessary studies, and failed to explore selling excess power or sourcing coal-fired power. Consequently, the burden shifted to NOPSI to prove its actions were prudent, which it failed to do.

The definition of 'prudence' suggested by NOPSI was whether its conduct aligned with what a capably managed utility would do under similar circumstances. The Council's rate order, which included a comprehensive 224-page document detailing findings and conclusions, unanimously concluded the following: NOPSI committed to an indeterminate share of Grand Gulf costs without limiting liability; management oversight was deficient; NOPSI should have recognized escalating nuclear costs following the Three Mile Island incident; it should have sold excess Grand Gulf power; and while full disallowance of imprudent costs could threaten NOPSI's solvency, a disallowance of $135 million was deemed feasible. The Council decided there would be no further disallowances related to Grand Gulf and would consider future legitimate costs for rate relief. These findings remain open to review pending any new developments in litigation or cost allocations by FERC.

NOPSI does not dispute several findings related to its commitment to purchase Grand Gulf power, including that the disallowance was adjusted for its financial circumstances, that no future disallowances for imprudence will be made, and that the findings are not prejudicial to ongoing litigation. However, NOPSI appeals specific findings regarding its management deficiencies, failure to recognize cost escalations in nuclear construction, and the missed opportunity to sell high-priced nuclear power in favor of lower-cost coal power. NOPSI's appeal argues that the Council failed to demonstrate that it could have foreseen these cost escalations or acted on opportunities to mitigate them.

The Council conducted extensive hearings on NOPSI's prudence in managing Grand Gulf costs, involving expert testimonies and cross-examinations. NOPSI must prove it monitored costs prudently and that escalations were unforeseeable. Evidence reveals NOPSI lacked personnel and procedures for cost oversight, with board members unable to recall any discussions on escalating costs during critical years following the Three Mile Island accident. NOPSI did not conduct relevant studies during this period, despite engaging in other operational analyses. Notably, NOPSI agreed to purchase an excessive 29.8% share of Grand Gulf power in 1980, which was later deemed excessive by FERC. NOPSI also claims no obligation to monitor costs due to its integration within the MSU system, where planning and oversight were conducted by other entities.

NOPSI relied on its president, James Cain, and senior vice president Malcolm Hurstell for information regarding cost developments related to the Grand Gulf project. Cain acknowledged that no one at NOPSI conducted a critical review of cost estimates, while Hurstell admitted he primarily obtained information from Cain and occasionally received updates on costs from various sources. Despite knowing in January 1980 that Grand Gulf costs could escalate significantly, Hurstell chose to rely on lower projections and failed to inform the NOPSI board of this risk.

During the critical planning period from 1979 to 1985, NOPSI and LP&L, both led by Cain, held joint board meetings, but their interests diverged, particularly regarding nuclear power investments. NOPSI did not take adequate steps to protect its interests or address the potential impact of rising costs on its ratepayers, failing to hold discussions or meetings on the matter. The FERC later found the cost allocations to NOPSI to be inequitable.

NOPSI now asserts a 'system defense,' claiming it was not obligated to conduct independent analyses due to its membership in the MSU system, which made collective decisions. However, evidence suggests NOPSI actively obstructed inquiries into MSU's management and practices during the relevant period, including blocking discovery requests and limiting testimony. Consequently, NOPSI's selective cooperation undermines its defense, and the court lacks sufficient evidence to evaluate this defense due to NOPSI's own actions.

NOPSI cannot use its membership in the MSU system as a defense for its imprudent actions. It argued that it had no obligation to manage costs since FERC would determine reasonable rates, a position contradicted by Supreme Court precedent indicating that purchasing high-cost power at approved rates could still be deemed unreasonable if lower-cost options are available. The Council found NOPSI imprudent for not mitigating financial risks amidst rising Grand Gulf construction costs, clarifying that it was not contesting FERC's allocation but rather NOPSI's poor management affecting ratepayers and shareholders. NOPSI claimed the cost escalation was unforeseeable; however, by 1978, Grand Gulf's projected costs had already doubled, and following the Three Mile Island incident in 1979, there was widespread reporting and Congressional hearings on nuclear safety and costs. Other utilities, like AP&L, opted out of nuclear projects, and MSU published a report in 1980 addressing nuclear power issues without recognizing the impact on costs. Despite NOPSI's reference to a D.C. Circuit ruling suggesting cost escalation was unforeseeable, the context of that ruling referred to negotiations from 1979, during which AP&L and NOPSI adjusted their shares. NOPSI's assertion that it relied on a cost estimation method that projected minimal increases is countered by evidence that other utilities used regression analysis for forecasting, which had been documented as early as 1974. NOPSI's claims regarding the timing of expert publications do not undermine the validity of the regression analysis method utilized by the Council.

Komanoff published an analysis of nuclear plant capital cost trends in a prominent industry journal in 1978 and circulated drafts of his book during 1978-79. He also testified using this analysis method in 1979 before the House Interior Committee. The Council recognized regression analysis as a widely accepted technique that used hard data from completed nuclear plants to accurately measure cost increases and estimate the effects of various factors. NOPSI's criticism of the Council's reliance on this analysis lacks merit. Although NOPSI argued that the escalation of Grand Gulf costs was unforeseeable during 1979-80, particularly after the Three Mile Island incident, it had previously petitioned the Council in May 1980 for approval of a 'capacity adjustment clause' to pass through Grand Gulf costs to ratepayers, indicating its concern about these costs. This petition suggests that NOPSI could have foreseen the cost escalation.

The Council identified two prudent managerial actions that NOPSI failed to take: selling part of its Grand Gulf nuclear power allocation to other utilities and replacing it with cheaper coal-fired power. NOPSI must prove that not pursuing off-system sales was a prudent decision. NOPSI claimed that there were no willing buyers for its nuclear power; however, its CEO, James Cain, testified in 1980 that NOPSI could sell part of its share or pass costs through to ratepayers, suggesting that off-system sales were feasible. Cain's statements under oath serve as an admission of the viability of such sales, contradicting NOPSI's current assertion that legal and structural issues made them impossible. Additional testimony indicated that under the System Agreement, companies could sell power off-system, further supporting the feasibility of NOPSI's proposed actions.

Malcolm Hurstell testified that NOPSI did not attempt to sell Grand Gulf power off system, despite its potential marketability in 1980. In 1982, MSU acted as NOPSI's agent for such sales, but by then, the power was deemed unmarketable. Consequently, NOPSI failed to demonstrate that its inability to make off system sales was prudent or unavoidable.

The Council determined that NOPSI should have purchased coal-fired power, which was significantly cheaper than nuclear power. NOPSI bore the burden to prove the prudence of not acquiring coal-fired power, yet Hurstell acknowledged that NOPSI did not pursue these opportunities during the 1979-80 period, even though coal-fired power was available from Southern Company and Arkansas Power and Light (AP&L). NOPSI's reliance on high-cost nuclear power, particularly following the Three Mile Island incident that increased nuclear construction costs, was criticized. 

Expert testimony indicated that coal-fired power had become less expensive than Grand Gulf nuclear power. The Council found that NOPSI ignored industry trends advocating diversification away from reliance on a single energy source, despite evidence that purchasing coal-fired power and selling Grand Gulf power off system would have yielded significant cost savings. NOPSI failed to prove the prudence of its energy purchasing decisions and cannot legally pass its excessive costs onto ratepayers, even though it argued that the Council did not demonstrate actual damages suffered by ratepayers.

NOPSI has conflated tort law with public utility law. In tort law, a plaintiff must demonstrate incurred damages, whereas public utility law allows a hearing agency to assess a utility's prudence. If a utility is found imprudent, the agency can prevent those costs from being passed on to ratepayers, meaning proof of damages is unnecessary in such cases. The trial court determined that NOPSI could not rebut the presumption of prudence and failed to demonstrate its prudence. The court affirmed that the Council's findings were based on substantial evidence and were rational, not arbitrary. Additionally, NOPSI claims that the Council's rate order is preempted by federal law, referencing the Supremacy Clause. For preemption to occur, Congress must show a clear intent to override state law or occupy the field fully. NOPSI argues that the Federal Power Act indicates such intent, but the presumption is that state regulatory powers are retained unless Congress explicitly indicates otherwise. Historically, regulating utilities falls within state police powers.

Federal Power Act (FPA) and relevant case law indicate that Congress aimed to maintain state regulation of public utilities, as the FPA restricts federal oversight to areas not covered by state regulation. The Supreme Court has affirmed that the FPA was intended to enhance state regulatory effectiveness, contradicting NOPSI's assertion of federal preemption. NOPSI's claim of conflict between federal and state laws is rejected; compliance with both the FERC's wholesale rate order and the Council's retail rate order is possible, as NOPSI can accept FERC allocations and still manage costs under the Council's directives without conflict. 

Furthermore, NOPSI argues that the Council's order undermines Congressional intent regarding wholesale ratemaking under the FPA. However, the FPA explicitly retains state authority over local ratemaking, indicating that the Council's order does not obstruct congressional objectives. NOPSI's reliance on Supreme Court cases, Mississippi Power and Nantahala, to assert federal preemption is deemed without merit, as prior rulings have clarified that there is no inherent conflict with these decisions. The Supreme Court in NOPSI III determined that evaluating facial preemption should occur within the scope of the Council's retail rate order, confirming the Council's substantial interest in regulating intrastate rates. The U.S. Fifth Circuit also upheld that the Council's rate order is not facially preempted by federal law, affirming this view in subsequent appeals. Consequently, NOPSI's claims of facial preemption lack validity and are considered res judicata. Additionally, NOPSI alleges the Council's rate order serves as a pretext to challenge FERC allocations indirectly.

NOPSI argues that the Council's action on rates is preempted by FERC orders regarding the allocation of Grand Gulf power and wholesale rates. NOPSI asserts that FERC did not evaluate prudent management or resale options when allocating power to utility companies within the MSU system, and that FERC lacked jurisdiction over the proposed retail rate increase since it was not an interstate transaction. The Council's rate order does not conflict with FERC's findings, despite NOPSI's claim that it serves as a cover for deeming the Grand Gulf investment unwise. This claim is viewed as analogous to a sufficiency of evidence question regarding prudence, hinging on whether the Council's finding that NOPSI could have diversified its supply portfolio is plausible. NOPSI requests further inquiry into the Council's motivations, but the U.S. Fifth Circuit determined that this pretext claim is functionally similar to a sufficiency review and motivation is not relevant. The court found the evidence supporting the rate order decision to be sufficient.

Regarding the Commerce Clause, the U.S. Constitution grants Congress the power to regulate interstate commerce, but states retain police power over legitimate local concerns unless there is conflicting federal legislation. Regulation of utilities is a traditional state function, and decisions on new power facilities, economic feasibility, rates, and services typically fall under state governance. NOPSI contends that the Council's regulation of aspects of Grand Gulf violates interstate commerce provisions and constitutes uncontrolled regulation of electricity production and transmission. However, the Council's actions are confined to regulating retail utility rates within Orleans Parish, which is within its constitutional authority and Home Rule Charter. The U.S. Supreme Court has established that the Council has not sought to regulate interstate wholesale rates, and federal legislation does not preempt the authority to set retail utility rates.

NOPSI argues that the rate order constitutes economic protectionism by excluding high-cost nuclear power from New Orleans, referencing *Middle South Energy, Inc. v. Arkansas Public Service Commission*, where the Arkansas Commission denied recognizing FERC allocations for retail rates. However, this case is distinguishable as the Council is not disputing FERC allocations but examining NOPSI management's imprudence and negligence. Under the Commerce Clause, state laws are valid if they regulate evenhandedly and serve a legitimate local interest without imposing significant burdens on interstate commerce. The Council's regulation of local retail rates is appropriate and does not restrict energy production or transmission across state lines, rendering NOPSI's Commerce Clause argument baseless.

Regarding due process, NOPSI claims it was denied due process due to the Council's use of its legal and technical staff during the hearing phases, asserting this "commingling of functions" violates the law and impedes judicial review. The Council had publicly stated its procedural approach in Resolution 86-43, and the process aligned with practices of the Louisiana Public Service Commission. NOPSI's first objection to this procedure came 18 months after its announcement, focusing only on witness credibility, and did not formally address the commingling issue until much later. Consequently, NOPSI's failure to timely object could lead to a waiver of its due process challenge, as it did not raise these concerns until after a significant delay, citing a Louisiana Supreme Court decision that emerged in June 1989 as the reason for the delay.

In Allen v. Louisiana State Board of Dentistry, 543 So.2d 908 (La. 1989), a dentist faced 45 misconduct counts in an adjudicative proceeding, where the prosecutor violated the Louisiana Administrative Procedure Act by drafting the committee's findings, leading the Supreme Court to determine that due process was infringed. The case is distinguished from the current situation because Allen's hearing was adjudicative, governed by specific sections of the Louisiana Administrative Procedure Act that require separation of functions, which was not maintained. In Allen, the decision-maker failed to provide reasons for the ruling, contrasting with the current case where the Council issued a detailed 224-page rationale. NOPSI contends that Allen altered legal standards, but this is refuted as the law remains consistent with the Administrative Procedure Act, which was the basis for Allen's decision. The law mandates that in adjudicative processes, decision-makers must not communicate with involved parties without notice, whereas legislative proceedings, such as ratemaking, do not necessitate this separation. Federal law also exempts ratemaking from these separation requirements. The U.S. Supreme Court has affirmed that combining investigative and judging roles does not violate due process and that ratemaking is fundamentally a legislative act, not judicial. Consequently, the Council's ratemaking procedures are legislative rather than adjudicative.

The Council adhered to standard legislative procedures by appointing a hearing officer, conducting public hearings, and engaging in deliberations. The rate order issued by the Council, which NOPSI contests, consists of a two-page resolution (Resolution R-88-14) that incorporates a detailed 224-page "Determinations and Order," outlining the rationale for the decision. NOPSI's challenge regarding the "commingling of functions" under the Administrative Procedure Act (APA) and the Allen case is deemed invalid, as NOPSI failed to raise this objection in a timely manner and state and federal law do not necessitate separation of functions in legislative contexts. The U.S. Supreme Court has classified the City Council's actions as legislative proceedings. 

NOPSI also argues it was deprived of "meaningful judicial review," citing Louisiana Constitution Article I, Section 19, which guarantees a review based on a complete evidentiary record. The court confirms that a complete record exists for review, negating any violation of the constitutional right. NOPSI's claim that the APA guarantees meaningful judicial review is mistaken, as it conflates the decision-making and judicial review stages of the process. The responsibility for providing judicial review lies with Louisiana's state courts, not the City Council. NOPSI references LSA-R.S. 49:964, which pertains to judicial review of adjudicative proceedings, but the case at hand involves legislative proceedings. Even if adjudicative, Section 964 mandates that the court review the agency's decision based on the existing record. The reviewing court has assessed the prudence hearings in accordance with the statutory criteria, effectively applying those requirements despite the legislative nature of the proceedings.

NOPSI's right to meaningful judicial review in Louisiana courts has not been denied, and the claims based on the Allen decision and the Louisiana Administrative Procedure Act lack merit. The Alliance for Affordable Energy has appealed the partial disallowance of Grand Gulf construction costs deemed imprudent by the Council, which identified that approximately 31% of NOPSI's total costs were imprudent. The total lifetime present value of Grand Gulf construction costs is $10,242.9 million, with NOPSI responsible for $1,567.2 million. Of that, $476.58 million was found to be imprudently incurred, leaving $1.091 billion in prudent costs that may be passed to ratepayers. The Council only disallowed $186.2 million of the imprudent costs. 

The Alliance argues that once costs are deemed imprudent, stockholders should bear those costs, not ratepayers. NOPSI counters that this argument is a guise to challenge FERC allocations. Both the Council and NOPSI agree that a utility cannot shift imprudent costs to consumers, but the debate centers on whether a balancing test can be applied to allocate some imprudent costs to ratepayers. The Alliance believes this test should apply only to prudent investments, while the Council maintains its duty to consider the utility's financial health and the necessity of ensuring NOPSI can meet its FERC obligations, justifying the use of the balancing test.

NOPSI's financial interests were weighed against those of New Orleans ratepayers, resulting in a decision to reduce the imprudence disallowance by allowing two-thirds of imprudent costs to be passed to consumers. This application of a balancing test for imprudent costs is unprecedented in utility regulation, previously reserved for prudent costs. The Council acknowledged that regulators are not obligated to maintain a utility's solvency despite imprudent expenses. A witness for NOPSI confirmed that investors would not expect recovery of such costs. No legal authority supports the regulator's ability to pass imprudent expenses to ratepayers, and despite this, the Council prioritized NOPSI's financial stability. The Council's rationale for using a balancing test was based on regulatory flexibility, referencing Duquesne Light Co. v. Barasch, which involved prudent costs deemed not "used and useful." Unlike the Duquesne case, the current situation involves imprudent expenses due to management negligence, with Louisiana law lacking a "used and useful" exclusion. The Council's citation of the balancing test from Federal Power Commission v. Hope Natural Gas Co. is inappropriate, as that case dealt with prudent investments, and consumers should not bear the burden of imprudent costs. The U.S. Supreme Court has established that regulated utilities have no constitutional right to profit or revenue, and financial survival does not justify imposing high rates on the public.

The legal document asserts that there is no legal foundation for applying a balancing test in cases involving imprudent costs. The court emphasizes that costs deemed imprudent cannot be passed on to ratepayers, and both the Council and NOPSI acknowledge this principle. The Council's rate order reinforces that only prudently incurred costs may be charged to ratepayers, supported by legal precedent. It is established that shareholders, not ratepayers, should bear the costs of mismanagement. The Council's findings, which identified NOPSI's actions as negligent, led to the decision that shareholders must absorb these costs. The document highlights that expenses can only be passed to ratepayers if shown to be efficient and prudent. Regulatory agencies are tasked with ensuring that costs included in utility rates are fair and reasonable, excluding those that are imprudent or excessive. The Louisiana Supreme Court has similarly ruled that ratepayers should not shoulder the costs of a utility's imprudent actions. Moreover, federal and state regulations are primarily aimed at protecting consumers from unreasonable utility prices, allowing for some economic detriment to investors if it serves a substantial public interest.

The New York Public Service Commission disallowed approximately $1.4 million in costs related to the Shoreham nuclear power plant, emphasizing its role in ensuring just and reasonable rates while protecting the public from monopolistic utility practices. The Commission highlighted that if competitive businesses incurred imprudent costs, customers would switch providers, a choice not available to utility ratepayers. Disallowing imprudent costs serves to motivate utilities to act prudently. The New York Supreme Court reinforced this by stating that it is unreasonable for customers to bear the costs of poor management. 

In the context of the Grand Gulf nuclear power plant, described by a federal court as "catastrophically uneconomical," the document argues that utilities should not be guaranteed solvency when they mismanage projects. Dr. Jeffrey Barach's testimony suggests that limiting disallowances could lead management to favor grossly imprudent actions, as the costs would mainly affect stockholders, not the utility's viability. The prudent investment standard is vital for ensuring utilities meet public interest obligations. The U.S. Supreme Court has established that utilities cannot include negligent or wasteful losses in their operating charges, reinforcing the principle that all imprudent costs must be disallowed to protect ratepayers from excessive charges.

The ratemaking body acted unlawfully by inadequately considering NOPSI's financial condition and only partially disallowing the $476.58 million in imprudent Grand Gulf costs. This decision contradicts public policy, as costs incurred imprudently cannot be passed to ratepayers. Should the Council have allowed this pass-through, it would violate the constitutional rights of ratepayers under both the Louisiana and U.S. Constitutions concerning property and due process. Public utilities, as monopolies, must exercise a high degree of prudence in their operations, given their lack of competition and the significant economic advantages they hold. Consumers cannot choose alternative providers and therefore must absorb cost increases without recourse, making the pass-through of imprudent costs illegal. The law mandates that utility stockholders do not have an inherent right to profits, promoting prudent management behavior. Any changes to these legal standards would encourage mismanagement and inefficiency. The Council, using a flawed balancing test, initially disallowed $150 million of imprudent costs but later reduced this by 10% as a precaution, despite acknowledging that NOPSI could withstand the original disallowance. This reduction is deemed arbitrary and unsupported by evidence. Consequently, the reduction is reversed, affirming that 31% of NOPSI's Grand Gulf costs were imprudently incurred, and the rate order is amended to restore the full disallowance amount.

The court affirms the New Orleans City Council's February 4, 1988, rate order, determining that NOPSI imprudently incurred approximately 31%, or $476.58 million, of its Grand Gulf costs. The council's prudence investigation is deemed legal, and its findings are validated as just, reasonable, and supported by substantial evidence. The court notes that the council did not contest FERC's allocation or wholesale rates and adhered to federal and constitutional laws, employing proper procedures. Consequently, the court amends the rate order to prohibit NOPSI from passing these imprudently incurred costs to New Orleans ratepayers, totaling a disallowance of $476.58 million.

In response to NOPSI's application for rehearing, the court references the Louisiana Supreme Court's ruling in Gulf States Utilities Company v. Louisiana Public Service Commission, which upheld the prudence procedures of the LPSC as satisfactory regarding due process. This precedent reinforces the court's findings in the Alliance case, confirming that the City Council's rate order, which identified NOPSI's imprudence, was substantiated by evidence and not arbitrary. The only potential disagreement between the rulings pertains to whether a ratemaking body can reduce an imprudence disallowance due to the utility's insolvency; the Supreme Court in GSU acknowledged the possibility of a balancing test in such circumstances.

Federal law and U.S. Supreme Court decisions do not mandate that public utilities generate net revenues or that ratemakers set rates to ensure the utility’s financial integrity. Confusion arises from the Supreme Court's reference to a balancing test, which is permitted for ratemaking to consider prudent costs in consumer rates but does not extend to altering imprudence disallowances. The case of GSU involved imprudent investments, while Alliance addressed imprudent costs, highlighting a distinction in their treatments under law. The U.S. Supreme Court has affirmed that regulation cannot be sidestepped by requiring rates to cover extravagant or unnecessary costs. 

The Louisiana Supreme Court, in GSU, cited the Louisiana Constitution and a New Hampshire case, Appeal of McCool, to justify modifying imprudence disallowances. However, Louisiana law and statutes do not empower the LPSC or courts to make such modifications. In McCool, the New Hampshire Electric Cooperative's financing request was evaluated with a focus on public good, emphasizing that foreseeably wasteful investments should be excluded from the rate base. The ruling articulated that principles of prudence dictate that if an investment is deemed wasteful, it must be excluded from the rate base entirely or partially, as appropriate.

The CLF court established that reasonable rates for utilities can be based on the cost of used and useful property, excluding imprudently incurred expenses. The dissent referenced a Massachusetts case, Fitchburg Gas, which confirmed that only prudent costs could be included in the rate base, regardless of the operability of the Seabrook I facility. The New Hampshire Supreme Court declined to support a utility's insolvency claims, stating that risks associated with utility investments, such as those in nuclear power plants, are inherent to any business venture. The U.S. Supreme Court emphasized that it is not constitutionally required to restore the value of investments adversely affected by economic forces. Furthermore, New Hampshire law does not allow for a balancing test to adjust disallowances for imprudent costs. 

The Pennsylvania Supreme Court, in a case related to the Three Mile Island incident, ruled that ratemaking does not need to ensure a utility's financial solvency, acknowledging that utilities face the same business risks as other enterprises. The court asserted that consumers should not subsidize failing utilities for properties not serving the public. The overall consensus from the U.S. Supreme Court and other state supreme courts is that (1) balancing tests to modify imprudence disallowances are impermissible, and (2) there is no obligation for ratemaking bodies to raise rates to maintain a utility's solvency. Consequently, the reaffirmation of the decision in Alliance concluded that there was insufficient evidence to show that a larger imprudence disallowance would have led to NOPSI's bankruptcy in 1988, nor was there evidence regarding NOPSI's financial status in 1991.

Even if NOPSI had demonstrated that the complete disallowance would lead to its insolvency, the law does not permit the City Council to adjust the disallowance based on insolvency claims. The GSU decision remains non-final due to pending rehearing applications. The Louisiana Supreme Court did not intend to create a remedy that contradicts U.S. Supreme Court law and other jurisdictions by allowing financial interests of a utility to influence the disallowance of imprudent investments. The GSU Court failed to analyze the public policy ramifications of such a significant legal shift. It is asserted that neither law nor public policy supports reducing the disallowance of imprudent expenses based on their financial impact on the utility. Consequently, the City Council's action to lower the disallowance from $476.58 million to $186.2 million is reaffirmed as unlawful, with the full amount mandated for reinstatement. The application for rehearing is denied. 

Additionally, the excerpt notes that while FERC could have allocated savings from off-system sales to reduce NOPSI’s savings, there is no supporting evidence. The Attorney General of Louisiana argued that imprudently incurred costs should not influence retail rates and suggested considering Chapter 11 bankruptcy as a means to address such costs. Testimony from Citizens for Safe Energy indicated that bankruptcy could benefit consumers and investors, but no evidence was presented to show it would impede FERC's allocation plan. The Council opted not to explore bankruptcy as an alternative to passing on imprudent costs and this decision is deemed erroneous, although the issue is rendered moot as the Council's initial use of a balancing test was inappropriate.