Opinion for the Court filed by Circuit Judge SENTELLE.
California Independent System Operator Corporation (“CAISO”), a “public benefit corporation,” along with two state agencies of California, petition this court for review of a final order of the Federal Energy Regulatory Commission (“FERC”) purporting to replace the governing board of CAISO, chosen according to a method dictated by California statute, with a new board chosen through a method dictated by FERC. Because we agree with the petitioners that FERC has no authority to make or enforce such an order, we grant the petition and vacate the order under review.
BACKGROUND
Until very recently, vertically integrated electric utilities sold generation, transmission, and distribution services as a single bundled package. Changes in regulatory laws and technological advances have led to increased entry into the wholesale electric power generation markets. Because the transmission market has remained restricted and difficult to enter, utilities owning or controlling transmission facilities have enjoyed a natural monopoly which they could exploit to favor their own generation and exclude or burden their competitors. See Transmission Access Policy Study Group, et al. v. FERC, 225 F.3d 667, 683-84 (D.C.Cir.2000) (per curiam) (“TAPS”), aff'd sub nom., New York v. FERC,
CAISO is an entity created by the state of California pursuant to statutes of that state. AB 1890, Cal. Elec. Restructuring Law, Stats.1996, ch. 854 § 1,345, and Senate Bill 96, Stats.1999, ch. 510. The original 1996 legislation leading to the creation of CAISO created a California Electricity Oversight Board (“CEOB”) and directed it to incorporate CAISO as a non-profit “public benefit corporation” to operate electric grid facilities in California for the purpose of “ensur[ing] efficient use and reliable operation of the transmission grid.... ” AB 1890. That statute directed the CEOB to put in place procedures for selecting a board of directors for the new public benefit corporation composed exclusively of California residents and including representatives of eleven “stakeholder” classes. AB 1890 § 337. The same legislation mandated the creation of a Power Exchange (“PX”). To implement this restructuring, in April of 1996 California’s three largest investor-owned electric utilities filed a joint application with FERC to transfer control of transmission facilities to CAISO and to sell electricity to the PX. FERC conditionally granted the applications, including generally approving the proposed governance structure as consistent with the principles of ISOs under Order No. 888, but ruled that the proposed California residency requirement was unduly discriminatory. Pacific Gas & Electric Co.,
In the summer and fall of 2000, California underwent a period of much publicized turmoil in its electricity market. FERC, the legislature and governor of the state of California, and CAISO all concluded separately that a new board structure was needed for CAISO in light of that turmoil. On November 1, 2000, FERC “proposed” a new seven-member board selected from candidates identified by an independent search firm.
Thereafter, in response to a FERC directive, CAISO filed a comprehensive market redesign proposal to improve the California energy markets. In an order issued July 17, 2002, FERC, in response to this filing, ordered that the procedures it had proposed in November and December 2000 to replace CAISO’s board be implemented. See Order Concerning Governance of the California Independent System Operator,
CAISO, the Public Utility Commission of the State of California, and the CEOB all seek review of FERC’s order. Because FERC has no authority to replace the selection method or membership of the governing board of an ISO, let alone to compel a corporation created by state law to employ a governing board chosen in violation of that law, we grant the petitions.
ANALYSIS
First, lest there be any mistake, FERC has done nothing less than order a public utility subject to its regulation to replace its governing board. We offer no citation to any comparable order by FERC, or any other similar federal regulatory body, because to the best of our knowledge, there is none. FERC has claimed the authority of no such precedent, the petitioners have found none, nor has our independent research disclosed any. While the petitioners offer several grounds for setting aside that action, chief among those grounds is the argument by petitioners that FERC simply has no authority to do such a thing. Because we agree with petitioners on that basis, and because that basis alone is sufficient to set aside FERC’s order, we need consider no other argument by petitioners.
In seeking to answer the question of FERC’s authority, we start with a fundamental proposition of federal law. “As a federal agency, FERC is a ‘creature of statute,’ having ‘no constitutional or common law existence or authority, but only those authorities conferred upon it by Congress.’ ” Atlantic City Elec. Co. v. FERC,
The title lines of the codified versions denominate section 205 as concerning “rates and charges; schedules; suspension of new rates; automatic adjustment clauses,” and section 206 as “power of commission to fix rates and charges; determination of cost of production or transmission.” We recognize that the section title of a statute is not dispositive of its meaning, but it is not too much to expect that it has something to do with the subject matter of the statute. In this case, review of the statutory text reveals that it has everything to do with the subject matter. Congress in those sections did precisely what the titles suggest it was doing. It set forth the power of the Commission with respect to rates and charges, and entered certain legislative directions concerning determination of cost of production or transmission. It therefore remains FERC’s task to show how those provisions somehow empower it to make the unprecedented invasion of internal corporate governance it has undertaken in the orders under review.
FERC points specifically to the language of section 206, which states:
Whenever the Commission, after a hearing had upon its own motion or upon complaint, shall find that any rate, charge, or classification, demanded, observed, charged, or collected by any public utility for any transmission or sale subject to the jurisdiction of the Commission, or that any rule, regulation, practice, or contract affecting such rate, charge, or classification is unjust, unreasonable, unduly discriminatory or preferential, the Commission shall determine the just and reasonable rate, charge, classification, rule, regulation, practice, or contract to be thereafter observed and in force, and shall fix the same by order.
16 U.S.C. § 824e(a).
Still more specifically, FERC claims that the composition of the governing board of a utility and the method of its selection is a “practice ... affecting [a] rate” and that because FERC has found that the selection method is discriminatory or preferential, the Commission has the authority to determine a just and reasonable practice and to place such practice in force and “fix the same by order.” Needless to say, petitioners disagree.
In reviewing FERC’s construction of the word “practices” in the context of section 206(a), we apply the familiar formula of Chevron U.S.A., Inc. v. Natural Resources Defense Council, Inc.,
In considering clarity and specificity of congressional intent expressed in the word “practice,” we recall that “[a]mbiguity is a creature not of definitional possibilities but of statutory context.” Brown v. Gardner,
At the first step we begin with a “plain language” analysis of the statutory text. That is, we assume “that the legislative purpose is expressed by the ordinary meaning of the words used.” Sec. Indus. Ass’n v. Bd. of Governors,
Petitioners argue, with considerable convincing force, that the intent of Congress in section 206 is actually quite plain: the grant of authority to regulate rates, charges, classifications, and closely related matters. Therefore, petitioners argue, FERC’s interpretation of the section should fall at the first stage of Chevron review, as the statute is not ambiguous on the point at issue. Certainly, petitioners accurately describe the context. None of the words surrounding the word “practice” in the statutory section suggest a congressional concern with corporate governance or structure. By its terms, the section only comes into play when the Commission has had a hearing and finds that a “rate, charge, or classification” employed by a regulated utility in its jurisdictional transactions is “unjust, unreasonable, unduly discriminatory or preferential.” Granted, the alternative formulation for the Commission’s use of power under the section incorporates “rule, regulation, practice, or contract affect[ing] such rate, charge or classification.” It is quite a leap to move as FERC has from that context of transactional terms to an implication that by the word “practice,” Congress empowered the Commission not merely to effect a reformation of some “practice” in a more traditional sense of actions habitually being taken by a utility in connection with a rate found to be unjust or unreasonable, but also to empower the Commission to reform completely the governing structure of the utility on the Commission’s assertion that it “is obligated not only to remedy past
FPA section 305 bolsters this reading of section 206. Section 305 delegates to FERC limited authority to regulate conflicts of interest among the directors of public utilities and market actors who deal with such utilities. 16 U.S.C. § 825d. Were FERC’s reading of section 206(a) correct, section 305 would be superfluous, as 206(a) would already give FERC plenary authority to resolve such conflicts by altering the corporate governance structure of public utilities, so long as FERC concluded that the change would remedy unjust discrimination of some kind. Traditional principles of statutory construction counsel against reading acts of Congress to be superfluous. See, e.g., Am. Nat’l Red Cross v. S.G.,
FERC’s construction of “practice” in this context is therefore a sufficiently poor fit with the apparent meaning of the statute that the statute is not ambiguous on the very question before us. In Brown v. Gardiner, the Supreme Court opined that the “poor fit” of statutory language with a construction urged by the agency charged with administering the statute made the agency’s reading “unreasonable.”
In support of the breathtaking scope which FERC construes the statute as conferring upon it, the Commission cites City of Cleveland v. FERC,
Nor does FERC’s argument find support either in this court’s affirmance of its Order No. 888 ruling in TAPS or in Central Iowa Power Cooperative v. FERC,
FERC’s citation to Central Iowa is equally unavailing. In that case, several electric utility companies banded together to form a regional power pool, a voluntary association whose purpose was to promote a reliable and economic transmission grid.
Central Ioiva actually illustrates FERC’s overreaching in this case well. In Central Iowa, FERC conditioned the approval of the power pool on removal of the membership criteria, rather than ordering the power pool to change those criteria directly. Here FERC has taken a much more extreme step. Rather than merely threatening to revoke CAISO’s ISO status if it did not remove its board, similar to what it did in Central Iowa, FERC has instead decided to order CAISO directly to change its board. This court never once hinted in Central Iowa that such an extreme measure was within FERC’s section 206(a) authority.
Our firm conviction that FERC’s stretching of the authority granted it by the statute’s use of the word “practice” when it extends its authority to the structuring of the corporate governance and the choosing and appointment of corporate directors is supported both by the history of the application of this and similar statutes and by the implications of FERC’s amorphous defining of the term. As to precedent, the Supreme Court has been instructive on this issue at least as far back as 1916. FPA section 206 was derived from section 15 of the Interstate Commerce Act, 49 U.S.C. § 15(1) (repealed). It is another traditional tool of statutory construction that “where provisions of one statute have been adopted by another, the interpretation which has been authoritatively placed upon the former applies to the latter also.” Hope Natural Gas Co. v. FPC,
Indeed, FERC and its predecessor, the Federal Power Commission, have repeatedly defined the statutory term “practice ... affecting [a] rate” as a “consistent and predicable course of conduct of the supplier that affects [the utilities’] financial relationship with the consumer.” Mich. Wisc. Pipeline Co., 34 F.P.C. 621, 626 (Aug. 30, 1965). See also Transwestern Pipeline Co.,
We turn to the implications of FERC’s claimed authority to regulate all actions or activities of public utilities including the personnel and structure of its corporate governance under the rubric of “practices.” Were we to uphold this theory, the implications would be staggering. As we noted in AGA in rejecting a similarly broadened concept of “contracts” from a parallel statutory section, “[w]eighing against petitioners’ theory is that logically it reaches pipelines’ contracts for every other possible factor of production-even legal services.”
If FERC concludes that CAISO lacks the independence or other necessary attributes to constitute an ISO for purposes of Order No. 888, then it need not approve CAISO as an ISO. ISO membership is not an end in itself; it is merely a method jurisdictional entities can use to comply with Order No. 888’s mandate for those entities to file nondiscriminatory openaccess tariffs. Neither Order No. 888 nor the Commission decision we reviewed in TAPS requires participation in ISOs. We reminded FERC in an earlier case concerning ISOs that no matter how important the principle of ISO independence is to the Commission, “Order No. 888 is merely a regulation,” and cannot be the basis to override the limitations of “statute[s] enacted by both houses of Congress and signed into law by the president.” Atlantic City Elec. Co.,
CONCLUSION
For the reasons set forth above, we vacate and remand the rulings under review.
Notes
. Promoting Wholesale Competition Through Open Access Nondiscriminatory Transmission Services by Public Utilities; Recovery of Stranded Costs by Public Utilities and Transmitting Utilities, Order No. 888, FERC Stats. & Regs. ¶ 31,036 (1996) (“Order No. 888”), clarified,
. FERC also rejected a permanent role in the governance or operations of CAISO by the Oversight Board as being inconsistent with FERC's exclusive jurisdiction and because its governance structure conflicted with the independence principles contemplated in the open-access provisions of Order No. 888. In 1999, the Oversight Board petitioned FERC for advance approval of a pending bill in the California legislature, SB 96, which, among other changes, changed the California residency requirement for board members to a requirement that the board members be electricity customers in the area served by the ISO or the PX. FERC approved the changes proposed. California Electricity Oversight Board,
. This deference is appropriate where the agency acts pursuant to an express or implied congressional delegation of authority to regulate an area at issue and the agency's action has the "force of law.” Id. (citing United States v. Mead Corp.,
