Case
Ashcroft v. Iqbal
Answer: Ashcroft v. Iqbal, 556 U.S. 662 (2009). The Court adopted a two-step Rule 12(b)(6) analysis (disregard legal conclusions; then test plausibility), held that Bivens/§1983 liability is not vicarious and requires each official’s own misconduct, and required purposeful discrimination for constitutional discrimination claims, making the detainee’s allegations insufficient.
Rule to remember
Ashcroft v. Iqbal (2009) established the Twombly/Iqbal plausibility standard for Rule 12(b)(6) motions and clarified that Bivens/§1983 liability is not based on supervisory status; each official is liable only for their own misconduct, and constitutional discrimination claims require purposeful discrimination.
Key elements and checks
- Two-step 12(b)(6): disregard legal conclusions, then assess whether well-pleaded facts plausibly show entitlement to relief.
- Plausibility is not probability; it is a context-specific inquiry guided by judicial experience and common sense.
- “Threadbare recitals” and conclusory statements do not suffice; conclusions alone do not unlock discovery under Rule 8.
- No respondeat superior in Bivens/§1983; each government official is liable only for their own misconduct.
- For First/Fifth Amendment discrimination claims, the plaintiff must plead purposeful discrimination, not mere awareness.
- Supervisory knowledge or status, without plausible factual allegations of personal discriminatory purpose, does not state a claim.
In the source’s words
“Threadbare recitals of the elements of a cause of action, supported by mere conclusory statements, do not suffice.”
ASHCROFT v. IQBAL (Opinion of the Court) | LII
“Government officials may not be held liable for the unconstitutional conduct of their subordinates under a theory of respondeat superior.”
ASHCROFT v. IQBAL (Opinion of the Court) | LII
Federal pleading standards in Iqbal interpret Rule 8(a) and govern federal courts. State pleading standards vary by jurisdiction; some states retain more notice-pleading oriented regimes. Also, Bivens remedies are narrowly confined and rarely extended beyond established contexts.