Google files to dismiss state AGs' antitrust lawsuit and says in a blog post that allegations of ad auction collusion with Facebook are “more heat than light”
Kim Lyons / The Verge :
Context & Ripple Effects
The state attorneys general’s case centered on claims that Google distorted ad-market pricing for publishers and advertisers, allegations detailed in the earlier state complaint over ad pricing. Google’s filing marks its first direct effort in this coverage to narrow or end that challenge while rejecting the claimed Facebook arrangement.
The later procedural record separates the allegations: a federal judge dismissed the states’ Meta-Google Jedi Blue collusion claim but allowed the broader ad-tech case against Google to continue. That makes the dismissal motion an early test of which theory of harm could survive scrutiny.
First-order effects
- Google shifts from public denial to a formal defense aimed at ending the states’ case, requiring the attorneys general to defend both their market theory and the alleged Facebook arrangement.
- Facebook becomes an immediate litigation focal point because Google’s response directly contests the claimed ad-auction coordination between the two companies.
Second-order effects
- A dismissal fight forces the states to distinguish their publisher-and-advertiser pricing allegations from the more specific collusion theory, which later faced dismissal.
- Advertisers and publishers gain a clearer view of where the case may concentrate: subsequent litigation allowed claims against Google to proceed even as some theories were removed.
Third-order effects
- The case points toward ad-tech antitrust enforcement being decided claim by claim, rather than through a single finding about the entire advertising stack.
- If courts continue to preserve narrower conduct claims while rejecting broader theories, regulators will face pressure to build cases around specific platform practices and affected market participants.
The trend: Ad-tech enforcement is moving toward more granular challenges to specific auction and tooling practices, with courts determining which theories can support broader scrutiny of dominant platforms.