# Bell Atlantic v. Twombly (2007)
**Argued:** November 27, 2006 · **Decided:** May 21, 2007 · **7–2, Justice David Souter** · 550 U.S. 544
An antitrust case that rewrote the pleading standard for **every civil complaint filed in federal court**. Its reach outside antitrust is far greater than its reach inside it.
Subscribers alleged that the regional Bell operating companies created by the [[AT&T Breakup]] had conspired not to compete in each other's territories after the Telecommunications Act of 1996 opened local markets. The evidence was parallel conduct: none of the RBOCs entered another's region, and each resisted new entrants at home.
## The holding
Parallel conduct plus a bare assertion of conspiracy is not enough. A §1 complaint must plead facts making an agreement **plausible**, not merely conceivable:
> "Factual allegations must be enough to raise a right to relief above the speculative level."
> "we do not require heightened fact pleading of specifics, but only enough facts to state a claim to relief that is plausible on its face."
And it retired the fifty-year-old standard of *Conley v. Gibson*: "after puzzling the profession for 50 years, this famous observation has earned its retirement."
Justice Stevens, dissenting with Ginsburg, named the driver:
> "The transparent policy concern that drives the decision is the interest in protecting antitrust defendants—who in this case are some of the wealthiest corporations in our economy—from the burdens of pretrial discovery."
## Why it escaped antitrust
Two years later *Ashcroft v. Iqbal* (2009) held that *Twombly* had "expounded the pleading standard for 'all civil actions'" — the decision rested on Rule 8, not on anything peculiar to antitrust, so it "applies to antitrust and discrimination suits alike."
**A rule invented to spare telecom defendants the cost of antitrust discovery now governs the civil rights plaintiff, the employment discrimination plaintiff, and the prisoner filing pro se.** Empirical studies since have contested how much dismissal rates actually moved, but nobody disputes the transfer: the plaintiff must now know, before discovery, facts that discovery exists to uncover.
## The pattern
With [[Matsushita v. Zenith]] (summary judgment) and [[Brooke Group v. Brown & Williamson]] (an element almost nobody can prove), *Twombly* completes a three-decade method of narrowing antitrust without holding any conduct lawful — **raise the cost and lower the odds until the case stops being filed.** The doctrine on the books is unchanged. The doctrine in practice is not.
See [[US Antitrust and Monopoly Timeline]].