Every first year law student is familiar with the pleading requirements established by Iqbal v. Ashcroft. Under Iqbal, a complaint must make facially plausible factual allegations that the defendant is liable for misconduct. For some, Iqbal is a betrayal of permissive pleading requirements; for others, it is a necessary protection against meritless litigation.
That holding has been in tension with previous Supreme Court rulings on employment discrimination. Under those precedents, only minimal evidence "suggesting an inference" of discrimination is needed in pleadings. The Second Circuit attempted to reconcile those precedents, holding that Iqbal applies to employment discrimination complaints but does not affect the benefits of the doubt given to plaintiffs by other precedent.