Meta’s April 5, 2024 filing was a motion for summary judgment, asking the U.S. District Court for the District of Columbia to end the Federal Trade Commission’s antitrust case without a trial. The FTC alleged that Facebook bought Instagram in 2012 and WhatsApp in 2014 to eliminate emerging rivals and preserve a monopoly in personal social networking. The motion did not end the litigation: the case went to a bench trial in April 2025, the district court ruled for Meta in November 2025, and the FTC appealed on January 20, 2026. The appeal was still pending in the latest docket information cited here.
What Meta asked the judge to do
Meta asked Judge James E. Boasberg to grant summary judgment in its favor. In practical terms, Meta argued that the FTC’s evidence was legally insufficient and that the court should enter judgment for Meta rather than require a full trial on liability.
That is more precise than saying Meta filed a simple motion to dismiss. A summary-judgment motion tests the evidence developed in the case; it asks whether the opposing side has enough proof to proceed under the law.
Meta filed the motion on April 5, 2024. Contemporary coverage described its arguments about market definition, monopoly power, competitive harm and the government’s earlier review of the acquisitions (Engadget).
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Why the FTC sued Meta
The FTC sued Facebook, now Meta Platforms, in 2020 in civil action 20-cv-3590. Its central theory was that Facebook pursued a “buy rather than compete” strategy: acquire important emerging threats instead of allowing them to develop into independent rivals.
The agency characterized Instagram as a fast-growing photo-sharing service that could become a significant competitor and WhatsApp as a major mobile-messaging platform with the potential to threaten Facebook’s position. The complaint also challenged other conduct involving software developers. The FTC’s case materials describe the allegations, acquisition dates and requested relief (FTC case page).
The FTC sought permanent injunctive relief that could have included divestiture or reconstruction of Instagram and WhatsApp. Such a breakup remedy was contingent on proving the monopolization case; filing the lawsuit did not automatically require Meta to sell either service.
Why Instagram and WhatsApp mattered
Facebook acquired Instagram in 2012. The FTC treated the service as an emerging personal-social-networking threat. Meta disputed that characterization and pointed to the product’s subsequent expansion.
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According to Meta’s 2024 motion, Facebook paid $1 billion for Instagram, which was not generating revenue when acquired. Meta also said Instagram represented nearly 30% of its total revenue in the first half of 2022. Those are representations in Meta’s filing, not findings that the court independently adopted.
Facebook acquired WhatsApp in 2014. The FTC viewed the messaging service as another potential competitive threat, particularly as mobile communications became more important to users’ social activity.
Meta argued that it invested substantially in both services. It cited Instagram features including Direct messaging, Stories, livestreaming and shopping, and WhatsApp features including voice and video calling and end-to-end encryption. Those claims supported Meta’s consumer-benefit argument but did not, by themselves, resolve whether the acquisitions unlawfully removed competitors.
Meta’s main arguments for summary judgment
The FTC defined the market too narrowly
Meta argued that the FTC’s proposed market for “personal social networking services” excluded important alternatives. It specifically pointed to YouTube and TikTok, including short-form video, as evidence that people’s social attention and activity occur across a broader set of services.
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Random freezes, missing sound and display glitches usually trace back to one bad driver. Find and replace yours safely.Free scan · under a minuteWhether those products belong in the legally relevant market depends on the competitive dimensions being measured. Meta’s position was an argument about market definition, not an uncontested legal finding that every video or messaging service competes identically with Facebook and Instagram.
The FTC had not proved monopoly power
Meta said market-share figures could not establish monopoly power unless the market itself was defined correctly. Its position was that the FTC could not create a narrow market that excluded competing platforms and then rely on the resulting share as proof of dominance.
The FTC had not shown competitive or consumer harm
Meta argued that the FTC had not demonstrated that the acquisitions harmed consumers or competition. Its product-investment evidence was intended to show improved services and expanded functionality rather than reduced choice.
Earlier regulatory review mattered
Meta emphasized that regulators had reviewed and approved the transactions when they occurred. It argued that reopening completed acquisitions undermines certainty for companies that rely on merger review and could discourage investment in startups.
That was a policy and litigation argument, not an automatic immunity. Prior review did not prevent the court from examining whether the FTC could later prove an unlawful monopolization strategy.
What the FTC said
The FTC maintained that the acquisitions had to be evaluated as part of a long-term strategy to maintain monopoly power, rather than treated as permanently insulated because the agency had previously reviewed them. It relied in part on internal communications involving Mark Zuckerberg and other executives to argue that Facebook recognized Instagram and WhatsApp as threats.
The legal question was whether the FTC proved the elements of monopolization using the market definition and evidence presented—not simply whether Meta invested in the products or whether the acquisitions had once received regulatory attention. The FTC’s case materials set out its theory and requested relief (FTC case page).
Timeline: motion, trial, judgment and appeal
| Date | Event | What it means |
|---|---|---|
| 2012 | Facebook acquires Instagram | The FTC later characterized Instagram as an emerging competitive threat. |
| 2014 | Facebook acquires WhatsApp | The FTC later included the messaging service in its monopolization theory. |
| 2020 | FTC files suit | The civil action is 20-cv-3590 in the District of Columbia. |
| April 5, 2024 | Meta files for summary judgment | Meta asks the court to rule for it before trial (Engadget). |
| April 14, 2025 | Bench trial begins | The case proceeds before Judge Boasberg, without a jury (Reuters report via Investing.com). |
| November 2025 | District court rules for Meta | The court finds the FTC did not prove its monopolization case at that stage; the memorandum opinion is dated December 2, 2025 (memorandum opinion). |
| January 20, 2026 | FTC appeals | The appeal is in the U.S. Court of Appeals for the D.C. Circuit (FTC announcement), docket 26-5028 (docket reference). |
Did Meta win immediately?
No. The April 2024 motion did not dispose of the case. The litigation continued to a bench trial beginning April 14, 2025. Meta’s district-court victory came only after that trial, when the court ruled for the company in November 2025.
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Does Meta have to sell Instagram or WhatsApp?
Not because of the district-court judgment. The FTC had sought remedies that could have required divestiture or reconstruction, but the court’s ruling for Meta rejected the government’s case at that stage. The FTC’s appeal means the broader dispute was not necessarily final in the latest procedural record.
Why the case matters beyond Meta
Market definition can decide the outcome
The dispute illustrates how much turns on what counts as the relevant market. A market limited to personal social networking can produce a different analysis from one that includes broader video, messaging and attention-based services.
“Killer acquisition” theories face an evidentiary test
The FTC’s approach sought to challenge acquisitions of already-established companies as part of later monopolization. The district-court result shows that the government still must prove durable monopoly power, anticompetitive conduct and the required competitive harm under the evidence presented.
Prior approval is important but not conclusive
Meta’s reliance on earlier regulatory review raises concerns about certainty in merger enforcement. The FTC’s response is that approval cannot immunize later evidence of an unlawful strategy. The court ultimately ruled for Meta on the government’s proof and theory, not merely on the existence of prior review.
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- Whether the D.C. Circuit affirms, reverses or sends the case back for further proceedings.
- How the appellate court evaluates the market definition and evidence of monopoly power.
- Whether any future remedy proceedings become necessary.
- How the outcome influences enforcement against dominant platforms buying emerging rivals.
The Bottom Line
Meta asked for summary judgment in April 2024, but the judge did not end the case then. Meta won at the district-court level after the 2025 trial; the FTC appealed in January 2026, so the ultimate outcome remained unresolved in the latest cited record.
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