Opinion for the Court filed by Circuit Judge TATEL.
In this case we must decide whether the Federal Communications Commission has authority to regulate an Internet service provider’s network management practices. Acknowledging that it has no express statutory authority over such practices, the Commission relies on section 4(i) of the Communications Act of 1934, which authorizes the Commission to “perform any and all acts, make such rules and regulations, and issue such orders, not inconsistent with this chapter, as may be necessary in the execution of its functions.” 47 U.S.C. § 154(i). The Commission may exercise this “ancillary” authority only if it demonstrates that its action — here barring Comcast from interfering with its customers’ use of peer-to-peer networking applications' — is “reasonably ancillary to the ... effective performance of its statutorily mandated responsibilities.”
Am. Library Ass’n v. FCC,
I.
In 2007 several subscribers to Comcast’s high-speed Internet service discovered that the company was interfering with their use of peer-to-peer networking applications. See Peter Svensson, Comcast Blocks Some Internet Traffic, Associated Press, Oct. 19, 2007. Peer-to-peer programs allow users to share large files directly with one another without going through a central server. Such programs also consume significant amounts of bandwidth.
Challenging Comcast’s action, two nonprofit advocacy organizations, Free Press and Public Knowledge, filed a complaint with the Federal Communications Commission and, together with a coalition of public interest groups and law professors, a petition for declaratory ruling. Compl. of Free Press & Public Knowledge Against Comcast Corp., File No. EB-08-IH-1518 (Nov. 1, 2007) (“Compl.”); Pet. of Free Press et al. for Decl. Ruling, WC Docket No. 07-52 (Nov. 1, 2007) (“Pet.”). Both filings argued that Comcast’s actions “violated] the FCC’s Internet Policy Statement.” Compl. at 1; Pet. at i. Issued two years earlier, that statement “adopt[ed] the ... principles” that “consumers are entitled to access the lawful Internet content of their choice ... [and] to run applications and use services of their choice.” In re Appropriate Framework for Broadband Access to the Internet Over Wireline Facilities, 20 F.C.C.R. 14,986, 14,988, ¶4 (2005). Comcast defended its interference *645 with peer-to-peer programs as necessary to manage scarce network capacity. Comments of Comcast Corp. at 14, WC Docket No. 07-52 (Feb. 12, 2008).
Following a period of public comment, the Commission issued the order challenged here. In re Formal Compl. of Free Press & Public Knowledge Against Comcast Corp. for Secretly Degrading Peer-to-Peer Applications, 23 F.C.C.R. 13,028 (2008) (Order). The Commission began by concluding not only that it had jurisdiction over Comcast’s network management practices, but also that it could resolve the dispute through adjudication rather than through rulemaking. Id. at 13,033-50, ¶¶ 12-40. On the merits, the Commission ruled that Comcast had “significantly impeded consumers’ ability to access the content and use the applications of their choice,” id. at 13,054, ¶44, and that because Comcast “ha[d] several available options it could use to manage network traffic without discriminating” against peer-to-peer communications, id. at 13,057, ¶ 49, its method of bandwidth management “contravene[d] ... federal policy,” id. at 13,052, ¶ 43. Because by then Comcast had agreed to adopt a new system for managing bandwidth demand, the Commission simply ordered it to make a set of disclosures describing the details of its new approach and the company’s progress toward implementing it. Id. at 13,059-60, ¶ 54. The Commission added that an injunction would automatically issue should Comcast either fail to make the required disclosures or renege on its commitment. Id. at 13,060, ¶ 55.
Although Comcast complied with the Order, it now petitions for review, presenting three objections. First, it contends that the Commission has failed to justify exercising jurisdiction over its network management practices. Second, it argues that the Commission’s adjudicatory action was procedurally flawed because it circumvented the rulemaking requirements of the Administrative Procedure Act and violated the notice requirements of the Due Process Clause. Finally, it asserts that parts of the Order are so poorly reasoned as to be arbitrary and capricious. We begin— and end — with Comcast’s jurisdictional challenge.
II.
Through the Communications Act of 1934, ch. 652, 48 Stat. 1064, as amended over the decades, 47 U.S.C. §§ 151
et seq.,
Congress has given the Commission express and expansive authority to regulate common carrier services, including land-line telephony,
id.
§§ 201
et seq.
(Title II of the Act); radio transmissions, including broadcast television, radio, and cellular telephony,
id.
§§ 301
et seq.
(Title III); and “cable services,” including cable television,
id.
§§ 521
et seq.
(Title VI). In this case, the Commission does not claim that Congress has given it express authority to regulate Comcast’s Internet service. Indeed, in its still-binding 2002
Cable Modem Order,
the Commission ruled that cable Internet service is neither a “telecommunications service” covered by Title II of the Communications Act nor a “cable service” covered by Title VI.
In re High-Speed Access to the Internet Over Cable and Other Facilities,
17 F.C.C.R. 4798, 4802, ¶ 7 (2002),
aff'd, Nat’l Cable & Telecomms. Ass’n v. Brand X Internet Servs.,
Courts have come to call the Commission’s section 4(i) power its “ancillary” authority, a label that derives from three foundational Supreme Court decisions:
United States v. Southwestern Cable Co.,
In the first case,
Southwestern Cable,
the Supreme Court considered a challenge to a Commission order restricting the geographic area in which a cable company could operate.
We recently distilled the holdings of these three cases into a two-part test. In
American Library Ass’n v. FCC,
we wrote: “The Commission ... may exercise ancillary jurisdiction only when two conditions are satisfied: (1) the Commission’s general jurisdictional grant under Title I [of the Communications Act] covers the regulated subject and (2) the regulations are reasonably ancillary to the Commission’s effective performance of its statutorily mandated responsibilities.”
III.
Before addressing that issue, however, we must consider two threshold arguments the Commission raises. First, it asserts that given a contrary position Comcast took in a California lawsuit, the company should be judicially estopped from challenging the Commission’s jurisdiction over the company’s network management practices. Second, the Commission argues that even if Comcast’s challenge can proceed, we need not go through our usual ancillary authority analysis because a recent Supreme Court decision,
National Cable & Telecommunications Ass’n v. Brand X Internet Services,
A.
Courts may invoke judicial estoppel “[wjhere a party assumes a certain position in a legal proceeding, ... succeeds in maintaining that position, ... [and then,] simply because his interests have changed, assume[s] a contrary position.”
New Hampshire v. Maine,
The Commission’s estoppel argument rests on the position Comcast took while defending against a civil action in a California federal court. In that case, one of Comcast’s Internet customers challenged the company’s interference with peer-to-peer programs at the same time Free Press and Public Knowledge were pressing their own challenges before the Commission. Comcast responded by moving to stay the litigation pending resolution of the Commission proceedings. In support, it invoked the “primary jurisdiction doctrine,” arguing that “a court is ‘obliged to defer’ to an agency where the ‘issue brought before a court is in the process of litigation through procedures originating in the [agency].’ ” Def.’s Mem. of Law in Supp. of Mot. for J. on Pleadings at 10,
Hart v. Comcast of Alameda, Inc.,
No. 07-6350,
According to the Commission, when Comcast argued that the Commission had “subject matter jurisdiction” over its disputed network management practices, it was saying that any action by the Commission to prohibit those practices would satisfy both elements of the
American Library
test and thus lie within the Commission’s ancillary authority. “Because Com-cast prevailed ... on [that] theory,” the Commission contends, “it should be es-topped from arguing the opposite here.”
*648
Resp’t’s Br. 30. For its part, Comcast insists it never argued that the Commission could justify exercising ancillary authority over its network management practices. Instead, it claims that in saying that the Commission possesses “subject matter jurisdiction” over those practices, it was arguing no more than what it concedes here, namely that its Internet service constitutes “communication by wire” within the meaning of
American Library’s
first requirement. Interpreted that way, Comcast’s California position does not conflict with the argument it makes here, which rests on
American Library’s
second requirement: that the Commission must show that its regulation of Comcast’s Internet service is “reasonably ancillary to the Commission’s effective performance of its statutorily mandated responsibilities.”
Although the parties’ competing interpretations of Comcast’s California argument are both plausible, Comcast’s is more so. For one thing, its interpretation comports with the overall primary jurisdiction argument it advanced in that case. As a leading administrative law treatise explains, “The question of whether an issue is within [an] agency’s primary jurisdiction is different from the question of whether the agency actually has exclusive statutory jurisdiction to resolve an issue.” 2 Richard J. Pierce, Jr., Administrative Law Treatise § 14.1, at 1162 (5th ed.2010). Specifically, for an issue to fall within an agency’s primary jurisdiction, the agency need not possess definite authority to resolve it; rather, there need only be “sufficient statutory support for administrative authority ... that the agency should at least be requested to ... proceed[ ]” in the first instance.
Ricci v. Chicago Mercantile Exch.,
Reinforcing Comcast’s interpretation, the Commission itself generally uses “subject matter jurisdiction” to refer only to the first part of the American Library test rather than the test as a whole. For example, in an earlier Internet-related order (cited by Comcast in its California brief), the Commission wrote that it “may exercise its ancillary jurisdiction when Title I of the Act gives the Commission subject matter jurisdiction over the ser *649 vice to be regulated and the assertion of jurisdiction is reasonably ancillary to the effective performance of its various responsibilities.” In re Appropriate Framework for Broadband Access to the Internet Over Wireline Facilities, 20 F.C.C.R. 14,853, 14,913-14, ¶ 109 (2005) (emphasis added) (internal quotation marks and alteration omitted); accord In re Consumer Information and Disclosure, 24 F.C.C.R. 11,380, 11,400, ¶ 62 (2009); In re IP-Enabled Services, 24 F.C.C.R. 6039, 6044-45, ¶ 9 (2009); In re High-Cost Universal Service Support, 24 F.C.C.R. 6475, 6540, ¶ 101 (2008).
We thus do not interpret Comcast’s California argument as “inconsistent” with its argument here, let alone “clearly” so.
New Hampshire,
B.
The Commission’s second threshold argument is that the Supreme Court’s decision in
Brand X
“already decided the jurisdictional question here.” Resp’t’s Br. 20. In that case, the Court reviewed the Commission’s 2002
Cable Modem Order, supra
at 645, which removed cable Internet service from Title II and Title VI oversight by classifying it as an “information service.”
See Brand X,
Although the Supreme Court acknowledged that cable Internet sexvice does contain a telecommunications “component,” it deferred to the Commission’s determination that this component is “functionally integrated” into a single “offering” properly classified as an “information service.”
Comcast insists that the references to ancillary jurisdiction in
Brand X
are dicta:
*650
“Brand X
presented the question whether the FCC had permissibly classified cable Internet services as ‘information services,’ not whether any particular regulation of such services was within the agency’s statutory authority.” Pet’r’s Br. 53. Although Comcast may well be correct, “carefully considered language of the Supreme Court, even if technically dictum, generally must be treated as authoritative.”
United States v. Oakar,
In
Southwestern Cable,
in which the Court first recognized the Commission’s ancillary authority, it expressly reserved for future cases the question whether particular regulations fall within that power. Although the Court upheld the cable television order at issue, it declined “to determine in detail the limits of the Commission’s authority to regulate CATV.”
We made just this point in
National Ass’n of Regulatory Utility Commissioners v. FCC,
Echoing this interpretation, the Supreme Court in
Midwest Video II
described
Southwestern Cable
“as conferring on the Commission a circumscribed range of power to regulate cable television,” a determination “reaffirmed” in
Midwest Video I.
To be sure,
Brand X
dealt with the Internet, not cable television. Nothing in
Brand X,
however, suggests that the Court was abandoning the fundamental approach to ancillary authority set forth in
Southwestern Cable, Midwest Video I,
and
Midwest Video II.
Accordingly, the Commission cannot justify regulating the network management practices of cable Internet providers simply by citing
Brand Xs
recognition that it may have ancillary authority to require such providers to unbundle the components of their services. These are altogether different regulatory requirements.
Brand X
no more dictates the result of this case than
Southwestern Cable
dictated the results of
Midwest Video I, NARUC II,
and
Midwest Video II.
The Commission’s exercise of ancillary authority over Comcast’s network management practices must, to repeat, “be independently justified.”
NARUC II,
IY.
The Commission argues that the Order satisfies American Library’s second requirement because it is “reasonably ancillary to the Commission’s effective performance” of its responsibilities under several provisions of the Communications Act. These provisions fall into two categories: those that the parties agree set forth only congressional policy and those that at least arguably delegate regulatory authority to the Commission. We consider each in turn.
A.
The Commission relies principally on section 230(b), part of a provision entitled “Protection for private blocking and screening of offensive material,” 47 U.S.C. § 230, that grants civil immunity for such blocking to providers of interactive computer services, id. § 230(c)(2). Setting forth the policies underlying this protection, section 230(b) states, in relevant part, that “[i]t is the policy of the United States ... to promote the continued development of the Internet and other interactive computer services” and “to encourage the development of technologies which maximize user control over what information is received by individuals, families, and schools who use the Internet.” Id. § 230(b). In this ease the Commission found that Com-cast’s network management practices frustrated both objectives. Order, 23 F.C.C.R. at 13,052-53, ¶ 43.
In addition to section 230(b), the Commission relies on section 1, in which Congress set forth its reasons for creating the Commission in 1934: “For the purpose of regulating interstate and foreign commerce in communication by wire and radio so as to make available, so far as possible, *652 to all the people of the United States ... a rapid, efficient, Nation-wide, and worldwide wire and radio communication service ... at reasonable charges, ... there is created a commission to be known as the ‘Federal Communications Commission’. ...” 47 U.S.C. § 151. The Commission found that “prohibiting unreasonable network discrimination directly furthers the goal of making broadband Internet access service both ‘rapid’ and ‘efficient.’ ” Order, 23 F.C.C.R. at 13,036-37, ¶ 16.
Comcast argues that neither section 230(b) nor section 1 can support the Commission’s exercise of ancillary authority because the two provisions amount to nothing more than congressional “statements of policy.” Pet’r’s Br. 46. Such statements, Comcast contends, “are not an operative part of the statute, and do not enlarge or confer powers on administrative agencies. As such, they necessarily fail to set forth ‘statutorily mandated responsibilities’ ” within the meaning of American Library. Id. at 47 (citations, internal quotation marks, and alteration omitted).
The Commission acknowledges that section 230(b) and section 1 are statements of policy that themselves delegate no regulatory authority. Still, the Commission maintains that the two provisions, like all provisions of the Communications Act, set forth “statutorily mandated responsibilities” that can anchor the exercise of ancillary authority. “The operative provisions of statutes are those which declare the legislative will,” the Commission asserts. Resp’t’s Br. 39 (internal quotation marks and alteration omitted). “Here, the legislative will has been declared by Congress in the form of a policy, along with an express grant of authority to the FCC to perform all actions necessary to execute and enforce all the provisions of the Communications Act.” Id.
In support of its reliance on congressional statements of policy, the Commission points out that in both
Southwestern Cable
and
Midwest Video I
the Supreme Court linked the challenged Commission actions to the furtherance of various congressional “goals,” “objectives,” and “policies.”
See, e.g., Southwestern Cable,
We read
Southwestern Cable
and
Midwest Video I
quite differently. In those cases, the Supreme Court relied on policy statements not because, standing alone, they set out “statutorily mandated responsibilities,” but rather because they did so in conjunction with an express delegation of authority to the Commission, i.e., Title Ill’s authority to regulate broadcasting. In
Southwestern Cable,
the Commission argued that restricting the geographic reach of cable television was necessary to fulfill its Title III responsibility to foster local broadcast service. The Court agreed, explaining that “Congress has imposed upon the Commission the ‘obligation of providing a widely dispersed radio and television service,’ with a ‘fair, efficient, and equitable distribution’ of service among the ‘several States and communi
*653
ties.’ The Commission has, for this and other purposes, been granted authority to allocate broadcasting zones or areas, and to provide regulations ‘as it may deem necessary’ to prevent interference among the various stations.”
In
Midwest Video I,
the Court again made clear that it was sustaining the challenged regulation — requiring cable companies to originate their own programming-only because of its connection to the Commission’s Title III authority over broadcasting. A four-justice plurality agreed with the Commission that the challenged rule would “further the achievement of long-established regulatory goals in the field of television broadcasting by increasing the number of outlets for community self-expression and augmenting the public’s choice of programs and types of services.”
The Commission exceeded those “outer limits” in both
NARUC II
and
Midwest Video II.
In
NARUC II,
the Commission defended its exercise of ancillary authority over non-video cable communications (as it does here with respect to Comcast’s network management practices) on the basis of section l’s “overall statutory mandate to make available, so far as possible, to all the people of the United States a rapid, efficient, [N]ation-wide, and world-wide wire and radio communications service.”
*654
In
Midwest Video II,
the Supreme Court rejected the Commission’s assertion of ancillary authority to impose a public access requirement on certain cable channels because doing so would “relegate[] cable systems ... to common-carrier status.”
The teaching of
Southwestern Cable, Midwest Video I, Midwest Video II,
and
NARUC II
— that policy statements alone cannot provide the basis for the Commission’s exercise of ancillary authority — derives from the “axiomatic” principle that “administrative agencies may [act] only pursuant to authority delegated to them by Congress.”
Am. Library,
In this case the Commission cites neither section 230(b) nor section 1 to shed light on any express statutory delegation of authority found in Title II, III, VI, or, for that matter, anywhere else. That is, unlike the way it successfully employed policy statements in
Southwestern Cable
and
Midwest Video I,
the Commission does not rely on section 230(b) or section 1 to argue that its regulation of an activity over which it concededly has no express statutory authority (here Comcast’s Internet management practices) is necessary to further its regulation of activities over which it does have express statutory authority (here, for example, Comcast’s management of its Title VI cable services). In this respect, this case is just like
NARUC II.
On the record before us, we see “no relationship whatever,”
NARUC II,
Instead, the Commission maintains that congressional policy by itself creates “statutorily mandated responsibilities” sufficient to support the exercise of section 4(i) ancillary authority. Not only is this argument flatly inconsistent with
Southwestern Cable, Midwest Video I, Midwest Video II,
and
NARUC II,
but if accepted it would virtually free the Commission from its congressional tether. As the Court explained in
Midwest Video II,
“without reference to the provisions of the Act” expressly granting regulatory authority, “the Commission’s [ancillary] jurisdiction ... would be unbounded.”
Attempting to avoid this conclusion, the Commission argues that in several more recent cases we upheld its use of ancillary authority on the basis of policy statements alone. In each of those cases, however, we sustained the exercise of ancillary authority because, unlike here, the Commission had linked the cited policies to express delegations of regulatory authority.
The Commission places particular emphasis on
Computer and Communications Industry Ass’n v. FCC,
The crux of our decision in CCIA was that in its Computer II Order the Commission had linked its exercise of ancillary authority to its Title II responsibility over common carrier rates — -just the kind of connection to statutory authority missing here. Thus, with respect to the AT & T component of the order, we relied on the Commission’s finding that “[r]egulation of enhanced services was ... necessary to prevent AT & T from burdening its basic transmission service customers with part of the cost of providing competitive enhanced services.” Id. “Given [the] potentially symbiotic relationship between competitive and monopoly services,” we concluded that “the agency charged with ensuring that monopoly rates are just and reasonable can legitimately exercise jurisdiction over the provision of competitive services.” Id. We made the same point with respect to the order’s CPE component: “[E]xereising jurisdiction over CPE was necessary to carry out [the Commission’s] duty to assure the availability of transmission services at reasonable rates.” Id. So, when we wrote that “[o]ne of [the Commission’s] responsibilities is to assure a nationwide system of wire communications services at reasonable prices,” id., we were using section l’s language in just the way required by Southwestern Cable, Midwest Video I, Midwest Video II, and NARUC II: for the light it sheds on the Commission’s Title II ratemaking power. In other words, we viewed the Commission’s Computer II Order — like the Supreme Court had viewed the regulations at issue in Southwestern Cable — as regulation of services otherwise beyond the Commission’s authority in order to prevent frustration of a regulatory scheme expressly authorized by statute.
The Commission’s reliance on
Rural Telephone Coalition v. FCC,
Next the Commission cites
New York State Commission on Cable Television v. FCC,
The Commission next relies on
National Ass’n of Regulatory Utility Commissioners v. FCC,
The Commission cites several additional cases, but none support its expansive view of ancillary authority. Two decisions, like the many we have already discussed, upheld the Commission’s exercise of ancillary authority because, unlike here, the Commission had linked its action to a statutory delegation of regulatory authority.
United Video, Inc. v. FCC,
B.
This brings us to the second category of statutory provisions the Commission relies on to support its exercise of ancillary authority. Unlike section 230(b) and section 1, each of these provisions could at least arguably be read to delegate regulatory authority to the Commission.
We begin with section 706 of the Telecommunications Act of 1996, which provides that “[t]he Commission ... shall encourage the deployment on a reasonable and timely basis of advanced telecommunications capability to all Americans ... by utilizing ... price cap regulation, regulatory forbearance, measures that promote competition in the local telecommunications market, or other regulating methods that remove barriers to infrastructure investment.” 47 U.S.C. § 1302(a). As the Commission points out, section 706 does contain a direct mandate — the Commission “shall encourage.... ” In an earlier, still-binding order, however, the Commission ruled that section 706 “does not constitute an independent grant of authority.” In re Deployment of Wireline Servs. Offering Advanced Telecomms. Capability, 13 F.C.C.R. 24,012, 24,047, ¶ 77 (1998) ('Wire-line Deployment Order). Instead, the Commission explained, section 706 “directs the Commission to use the authority granted in other provisions ... to encourage the deployment of advanced services.” Id. at 24,045, ¶ 69.
The Commission now insists that this language refers only “to whether section 706(a) supported
forbearance
authority,” Resp’t’s Br. 41, i.e., the Commission’s authority to free regulated entities from their statutory obligations in certain circumstances,
see
47 U.S.C. § 160. According to the Commission, it “was not opining more
*659
generally on the effect of section 706 on ancillary authority.” Resp’t’s Br. 41. But the order itself says otherwise: “[S]ection 706(a) does not constitute an independent grant of forbearance authority
or of authority to employ other regulating meth
ods.”
Wireline Deployment Order,
13 F.C.C.R. at 24,044, ¶ 69 (emphasis added). Because the Commission has never questioned, let alone overruled, that understanding of section 706, and because agencies “may not ... depart from a prior policy
sub silentio,
”
FCC v. Fox Television Stations, Inc.,
— U.S. -,
Implying that this court has done what the Commission has not, the Commission points to a recent decision in which we wrote, “The general and generous phrasing of § 706 means that the FCC possesses significant, albeit not unfettered, authority and discretion to settle on the best regulatory or deregulatory approach to broadband.”
Ad Hoc Telecomms. Users Comm. v. FCC,
The Commission’s attempt to tether its assertion of ancillary authority to section 256 of the Communications Act suffers from the same flaw. Section 256 directs the Commission to “establish procedures for ... oversight of coordinated network planning ... for the effective and efficient interconnection of public telecommunications networks.” 47 U.S.C. § 256(b)(1). In language unmentioned by the Commission, however, section 256 goes on to state that “[njothing in this section shall be construed as expanding ... any authority that the Commission” otherwise has under law, id. § 256(c) — precisely what the Commission seeks to do here.
The Commission next cites section 257. Enacted as part of the Telecommunications Act of 1996, that provision gave the Commission fifteen months to “complete a proceeding for the purpose of identifying and eliminating, by regulations pursuant to its authority under this chapter (other than this section), market entry barriers for entrepreneurs and other small businesses in the provision and ownership of telecommunications services and information services.” 47 U.S.C. § 257(a). Although the section 257 proceeding is now complete, that provision also directs the Commission to report to Congress every three years on any remaining barriers.
See In re § 257 Proceeding to Identify and Eliminate Mkt. Entry Barriers for Small Bus.,
12 F.C.C.R. 16,802 (1997) (completing original proceeding); 47 U.S.C. § 257(c) (requiring ongoing reports). We readily accept that certain assertions of Commission authority could be “reasonably ancillary” to the Commission’s statutory responsibility to issue a report to Congress. For example, the Commission might impose disclosure requirements on regulated entities in order to gather data needed for such a report. But the Commission’s attempt to dictate the operation of an otherwise unregulated service based
*660
on nothing more than its obligation to issue a report defies any plausible notion of “ancillariness.”
See Motion Picture Ass’n of Am.,
Next the Commission argues that its exercise of authority over Comcast’s network management practices is ancillary to its section 201 common carrier authority— though the section 201 argument the Commission sets forth in its brief is very different from the one appearing in the
Order.
As indicated above, section 201 provides that “[a]ll charges, practices, classifications, and regulations for and in connection with [common carrier] service shall be just and reasonable.” 47 U.S.C. § 201(b). In the
Order,
the Commission found that by blocking certain traffic on Comcast’s Internet service, the company had effectively shifted the burden of that traffic to other service providers, some of which were operating their Internet access services on a common carrier basis subject to Title II.
Order,
23 F.C.C.R. at 13,037-38, ¶ 17. By marginally increasing the variable costs of those providers, the Commission maintained, Comcast’s blocking of peer-to-peer transmissions affected common carrier rates.
Id.
Whatever the merits of this position, the Commission has forfeited it by failing to advance it here.
See United States ex rel. Totten v. Bombardier Corp.,
Instead, the Commission now argues that voice over Internet Protocol (VoIP) services — in essence, telephone services using Internet technology — affect the prices and practices of traditional telephony common carriers subject to section 201 regulation. According to the Commission, some VoIP services were disrupted by Comcast’s network management practices. We have no need to examine this claim, however, for the Commission must defend its action on the same grounds advanced in the
Order. SEC v. Chenery Corp.,
The same problem undercuts the Commission’s effort to link its regulation of Comcast’s network management practices to its Title III authority over broadcasting. The Commission contends that Internet video “has the potential to affect the broadcast industry” by influencing “local origination of programming, diversity of viewpoints, and the desirability of providing service in certain markets.” Resp’t’s Br. 43. But the Commission cites no source for this argument in the Order, nor can we find one.
Finally, the Commission argues that the Order is ancillary to its section 623 authority over cable rates. 47 U.S.C. § 543. Although the Order never mentions section 623, and although, as far as we can tell, no commenter suggested section 623 as a basis for the Commission’s exercise of ancillary authority, the Commission argues that its reliance on this provision is implicit in its section 1 finding. That finding included the following explanation:
[E]xercising jurisdiction over the complaint would promote [section l’s] goal of achieving “reasonable charges.” For example, if cable companies such as Comcast are barred from inhibiting consumer access to high-definition on-line video content, then, as discussed above, consumers with cable modem service will have available a source of video programming (much of it free) that could rapidly become an alternative to cable television. The competition provided by this alternative should result in *661 downward pressure on cable television prices, which have increased rapidly in recent years.
Order, 23 F.C.C.R. at 13,037, ¶ 16. Laying the foundation for this theory earlier in the Order, the Commission found that “video distribution poses a particular competitive threat to Comcast’s video-on-demand (‘VOD’) service. VOD operates much like online video, where Internet users can select and download or stream any available program without a schedule and watch it any time.... ” Id. at 13,030, ¶ 5 (internal quotation marks and alteration omitted).
The Commission’s argument that we should read its invocation of section 1 as a reference to its section 623 authority over cable rates fails because, unlike its Title II authority over common carrier rates, its section 623 authority is sharply limited. Indeed, section 623 expressly prohibits the Commission from regulating rates for “video programming offered on a ... per program basis,” i.e., video-on-demand service. 47 U.S.C. § 543(Z)(2), (a)(1). Although the Commission once enjoyed broader authority over cable rates, see id. § 543(c)(4), its current authority is limited to setting standards for and overseeing local regulation of rates for “basic tier” service on certain cable systems. See id. § 543(b). In the Order, the Commission does not assert ancillary authority based on this narrow grant of regulatory power. Instead, the Order rests on the premise that section 1 gives the Commission ancillary authority to ensure reasonable rates for all communication services, including those, like video-on-demand, over which it has no express regulatory authority. As explained above, Southwestern Cable, Midwest Video I, Midwest Video II, and NARUC II bar this expansive theory of ancillary authority-
V.
It is true that “Congress gave the [Commission] broad and adaptable jurisdiction so that it can keep pace with rapidly evolving communications technologies.” Resp’t’s Br. 19. It is also true that “[t]he Internet is such a technology,”
id.,
indeed, “arguably the most important innovation in communications in a generation,”
id.
at 30. Yet notwithstanding the “difficult regulatory problem of rapid technological change” posed by the communications industry, “the allowance of wide latitude in the exercise of delegated powers is not the equivalent of untrammeled freedom to regulate activities over which the statute fails to confer ... Commission authority.”
NARUC II,
So ordered.
