A. Legal Reasoning
1. Standing and entitlement to facial relief are separate questions
Associational standing generally requires that an organization’s members could sue individually, that the interests asserted are germane to the organization’s purpose, and that neither the claim nor the requested relief requires individual members’ participation. Only the third requirement was contested here.
The court emphasized that this individual-participation limitation is prudential rather than constitutionally indispensable. It serves administrative convenience and efficiency. NetChoice’s request for declaratory and injunctive relief did not require individualized damages calculations, and its free-speech challenge could be assessed through generally applicable constitutional inquiries.
Georgia argued that different platforms’ content, size, technological resources, and possible hosting of pornography required individualized litigation. The court disagreed at the standing stage. Covered platforms faced the same statutory requirements, despite differences in their operations. The possible presence of some material unprotected for minors did not prevent NetChoice from representing its members.
The critical distinction is that the court’s threshold assumptions did not carry over to the facial-challenge analysis. For standing, the court could assume success on the asserted legal claim and treat the platforms as predominantly hosting protected expression. For facial relief, NetChoice had to substantiate the range and constitutional significance of the statute’s applications.
2. Moody requires both a scope inquiry and a constitutional comparison
The court identified two steps:
- Determine the statute’s scope: identify the actors and activities the law regulates.
- Evaluate and compare its applications: determine which applications violate the First Amendment and whether they substantially outweigh the constitutional applications.
A facial First Amendment challenge is therefore not established merely by identifying serious constitutional difficulties affecting prominent platforms. The challenger must account for the statute’s broader operation, including applications beyond its own membership.
NetChoice argued that identifying “social-media platforms” was sufficient because those services disseminate protected expression. The court rejected that categorical approach. A shared statutory label does not establish that every covered service hosts the same kinds of speech or that every application receives the same constitutional treatment.
3. Different categories of speech may produce different constitutional outcomes
The opinion organized potential applications into three conceptual categories:
- “Conventional” platforms: services hosting fully protected speech.
- “Hybrid” platforms: services predominantly hosting protected speech but also permitting pornography potentially unprotected for minors.
- “Rogue” platforms: hypothetical services devoted exclusively to constitutionally unprotected expression, illustrated by “Incitement.com” and “TrueThreats.com.”
The court used these categories to demonstrate why uniform statutory requirements need not produce uniform constitutional analysis. A content-based restriction on children’s access to fully protected expression would trigger strict scrutiny. Age restrictions addressing pornographic material unprotected for minors could implicate intermediate scrutiny. Regulation of genuinely unprotected expression would not trigger First Amendment scrutiny, leaving rational-basis review.
These were analytical possibilities, not final classifications of SB 351’s actual applications. In particular, the court did not hold that the presence of some pornography automatically subjects an entire mixed-content platform to intermediate scrutiny. It said that intermediate scrutiny could, at least in theory, become relevant to such applications.
4. Intuition about the Internet did not satisfy the challenger’s burden
The court acknowledged that SB 351 might overwhelmingly cover platforms overwhelmingly hosting protected speech. If the law’s application to those services were unconstitutional, its invalid applications might substantially outweigh its valid ones.
Nevertheless, the court considered that conclusion insufficiently supported. NetChoice had supplied examples of covered members, including Facebook, Instagram, Reddit, Snapchat, X, YouTube, and others, but not a complete account even of its affected membership. It also referred to additional covered websites without adequately examining their relevant characteristics.
The opinion required “hard facts” or, at minimum, sufficient briefing to permit the necessary comparison. It did not prescribe a numerical formula or explicitly demand an exhaustive census of every website. Its objection was that the record and arguments did not adequately address the law’s full range of applications.
5. The government’s tailoring burden did not displace NetChoice’s facial-challenge burden
NetChoice argued that the government ordinarily must justify restrictions on protected speech. The court accepted the distinction between that merits inquiry and the separate requirements for facial invalidation.
Where heightened scrutiny applies, the government may bear the burden of justifying a particular restriction. But a challenger seeking relief against a law as a whole must still establish the comparative foundation for that broader remedy. A claim may therefore present substantial constitutional concerns in particular applications while failing as a facial challenge.
This explains the court’s refusal to decide whether SB 351 was content based, adequately tailored, or otherwise constitutionally permissible. Its holding concerned the deficient showing necessary to support facial relief.
6. The vagueness ruling violated party presentation
NetChoice’s preliminary-injunction motion challenged uncertainty in the definition of covered platforms, particularly the phrase “predominant or exclusive function.” The district court instead relied on the alleged vagueness of “commercially reasonable” age verification.
The appellate court held that granting relief on this unasserted theory deprived Georgia of an appropriate opportunity to respond. NetChoice’s separate argument that even commercially reasonable verification burdens speech did not preserve a vagueness challenge to that terminology.
The ruling was procedural. It did not establish that “commercially reasonable” is constitutionally definite, nor did it resolve the merits of NetChoice’s originally advanced challenge to the coverage definition.
7. Section 230 distinguishes third-party publication from platforms’ own conduct
Section 230(c)(1) prohibits treating a qualifying service as the publisher or speaker of information supplied by another information content provider. The district court viewed SB 351’s advertising restriction as interfering with protected publishing decisions.
The Eleventh Circuit instead focused on the basis of liability. The challenged provision did not impose liability because an advertiser’s message was unlawful or harmful. It restricted the platform’s own use of a minor’s personal information to select advertisements.
A platform could comply by changing its targeting practices without withdrawing, postponing, or altering the underlying advertising content. On that reasoning, the restriction fell outside the asserted Section 230 protection.
The holding does not eliminate Section 230 protection for all advertising-related decisions. Its focus is the particular duty imposed here: limiting a platform’s own data-driven targeting of minors.
B. Precedents Cited and Their Influence
1. The controlling facial-challenge framework
Moody v. NetChoice, LLC, 603 U.S. 707 (2024), supplied the governing rule. It required courts to examine a law’s full coverage rather than concentrating on “heartland applications,” and then weigh unconstitutional applications against constitutional ones. The Eleventh Circuit treated this requirement as controlling even where familiar applications appeared constitutionally problematic.
The opinion also cited separate opinions in Moody v. NetChoice, LLC by Justices Barrett, Jackson, and Alito to underscore the difficulty of facial challenges involving varied platforms and functions. Those separate writings reinforced the majority’s demanding framework; they did not supply an independent holding.
Ams. for Prosperity Found. v. Bonta, 594 U.S. 595 (2021), supplied the First Amendment overbreadth formulation quoted through Moody: unconstitutional applications must be substantial when judged against the statute’s plainly legitimate sweep. This standard explains why evidence of some invalid applications is insufficient.
2. Why Packingham did not resolve the facial inquiry
Packingham v. North Carolina, 582 U.S. 98 (2017), was NetChoice’s principal response to the demand for a broader scope analysis. NetChoice read it as establishing that restrictions on access to social-networking sites necessarily burden fully protected activity.
The Eleventh Circuit distinguished the case’s role. Packingham v. North Carolina addressed the constitutional merits and narrow tailoring of the restriction before it, assuming its application to social-networking sites. It did not establish that identifying a regulated category as “social media” satisfies the separate burden for facial invalidation.
3. Prior social-media litigation demonstrated the need for a developed record
NetChoice, LLC v. Att'y Gen., Fla., 34 F.4th 1196 (11th Cir. 2022), was the Eleventh Circuit decision vacated and remanded in Moody. The present panel emphasized that the Supreme Court had found its earlier analysis insufficiently comprehensive despite substantial agreement with its merits reasoning. That procedural history was a direct warning against repeating a platform-specific approach in facial litigation.
The companion case, NetChoice, L.L.C. v. Paxton, 49 F.4th 439 (5th Cir. 2022), was likewise vacated and remanded. The later decision under that same title, 121 F.4th 494 (5th Cir. 2024), remanded for factual development in response to Moody. The Eleventh Circuit’s corresponding remand order in NetChoice, LLC v. Att'y Gen., State of Fla. served the same purpose.
NetChoice, LLC v. Bonta, 152 F.4th 1002 (9th Cir. 2025), supported the proposition that facial challengers cannot limit their analysis to their own platforms or major technology companies. The cited concurrence in NetChoice, LLC v. Yost, 180 F.4th 268 (6th Cir. 2026), similarly emphasized the need for a developed record. The opinion appropriately relied on the latter as a concurring observation rather than a majority holding.
4. Standing’s constitutional foundation and associational requirements
Food & Drug Admin. v. All. for Hippocratic Med., 602 U.S. 367 (2024), supplied the familiar requirements of injury, causation, and redressability. Its quotation of United States v. Texas, 599 U.S. 670 (2023), emphasized standing’s constitutional importance. Justice Thomas’s concurrence in the former also supplied background discussion of associational standing as a form of third-party representation.
United Food & Com. Workers Union Loc. 751 v. Brown Grp., 517 U.S. 544 (1996), was central to the distinction between constitutionally required standing elements and the prudential individual-participation limitation. It also supported the conclusion that prospective relief ordinarily can benefit injured members without their individual participation.
Hunt v. Wash. State Apple Advert. Comm'n, 432 U.S. 333 (1977), supplied the three-part associational-standing test quoted through United Food & Com. Workers Union Loc. 751 v. Brown Grp. Charles H. Wesley Educ. Found. v. Cox, 408 F.3d 1349 (11th Cir. 2005), established de novo review of the legal standing question.
Romano v. John Hancock Life Ins. Co., 120 F.4th 729 (11th Cir. 2024), supported assuming success on the asserted merits when assessing standing. That principle helped explain why potential differences among platforms did not defeat jurisdiction even though those differences later mattered to facial relief.
5. Decisions supporting representative litigation by NetChoice
NetChoice, L.L.C. v. Fitch, 134 F.4th 799 (5th Cir. 2025), supported the proposition that representative evidence from injured members can establish an association’s claims without requiring every affected member to participate. It drew that principle from Ass'n of Am. Physicians & Surgeons, Inc. v. Tex. Med. Bd., 627 F.3d 547 (5th Cir. 2010).
The court also aligned itself with the standing conclusions in CCIA v. Paxton, 747 F. Supp. 3d 1011 (W.D. Tex. 2024), affirmed in relevant part in 2026; NetChoice, LLC v. Murrill, 812 F. Supp. 3d 594 (M.D. La. 2025); NetChoice, LLC v. Reyes, 748 F. Supp. 3d 1105 (D. Utah 2024); and NetChoice, LLC v. Griffin, 2023 WL 5660155 (W.D. Ark. Aug. 31, 2023). These authorities provided corroboration from comparable litigation, rather than replacing the Supreme Court’s governing test.
6. Cases requiring individual participation were distinguishable
Harris v. McRae, 448 U.S. 297 (1980), involved a religious organization’s free-exercise challenge to abortion-funding restrictions. Resolving coercion of particular members required individualized inquiry. The court distinguished that inquiry from the generally applicable speech questions presented here.
Georgia Cemetery Ass'n v. Cox, 353 F.3d 1319 (11th Cir. 2003), involved a regulatory-takings challenge whose economic effects varied among cemeteries. Tahoe-Sierra Pres. Council v. Tahoe Reg'l Plan. Agency, 535 U.S. 302 (2002), reinforced the fact-specific nature of regulatory-takings analysis. Neither established that ordinary differences among social-media platforms necessarily require individual participation.
Free Speech Coalition, Inc. v. Attorney General United States, 974 F.3d 408 (3d Cir. 2020), concerned recordkeeping and identification duties affecting a heterogeneous membership, including directors, producers, technicians, sellers, and photographers. Those distinct professional roles produced materially different burdens. By contrast, SB 351 imposed common obligations on covered social-media platforms.
7. Age verification and material unprotected for minors
Free Speech Coal. v. Paxton, 606 U.S. 461 (2025), held that the challenged age-verification law governing pornographic websites received intermediate scrutiny because it addressed material unprotected for minors while incidentally burdening adults.
This authority mattered principally to the facial comparison. It undermined NetChoice’s assumption that every covered application necessarily concerned fully protected speech and the same level of scrutiny. The Eleventh Circuit did not extend it into a definitive ruling that SB 351 receives intermediate scrutiny across mixed-content services.
8. Facial failure does not foreclose narrower constitutional litigation
Gonzales v. Carhart, 550 U.S. 124 (2007), and L.A. Police Dep't v. United Reporting Publ'g Corp., 528 U.S. 32 (1999), illustrated that rejection of a facial challenge can leave an as-applied challenge available. Their significance was remedial and procedural: failure to justify invalidating a law broadly does not resolve every narrower constitutional claim.
CCIA v. Uthmeier provided a close procedural comparison. There, the district court had enjoined Florida’s law both facially and as applied, permitting appellate consideration of both challenges. Here, the district court had not decided the as-applied claim, so the Eleventh Circuit did not reach it.
9. Judicial restraint and party presentation
The concurrence in PDK Lab'ys Inc. v. DEA, 362 F.3d 786 (D.C. Cir. 2004), supplied the principle that courts should not decide unnecessary questions. The panel invoked it when declining to resolve NetChoice’s separate standing to assert users’ rights.
Clark v. Sweeney, 607 U.S. 7 (2025), controlled the vagueness disposition. Its party-presentation principle prohibited granting relief on a claim the plaintiff had not asserted and the defendant had not had an opportunity to address. This was the basis for rejecting the district court’s independently developed “commercially reasonable” theory.
10. Section 230 and independently regulated conduct
A.B. v. Salesforce, Inc., 123 F.4th 788 (5th Cir. 2024), furnished the district court’s discussion of monitoring, screening, and deleting content as publishing functions. The Eleventh Circuit distinguished those activities from the personal-data targeting restricted by SB 351.
Almeida v. Amazon.com, Inc., 456 F.3d 1316 (11th Cir. 2006), supplied the circuit’s explanation of Section 230 protection against liability for information originating with a third-party user. That focus supported asking whether the law targeted third-party information or the platform’s own conduct.
Free Speech Coal., Inc. v. Paxton, 95 F.4th 263 (5th Cir. 2024), rejected Section 230 preemption of an age-verification requirement because liability depended on statutory noncompliance independently of harm caused by hosted speech. Although affirmed on other grounds, its reasoning supplied a persuasive analogy: SB 351 likewise imposed an independent compliance duty rather than liability for another person’s message.