Law Commons^™

Intellectual Property Defenses, Alex Stein, Gideon Parchomovsky

Alex Stein

This Article demonstrates that all intellectual property defenses fit into three conceptual categories: general, individualized, and class defenses. A general defense challenges the validity of the plaintiff’s intellectual property right. When raised successfully, it annuls the plaintiff’s right and relieves not only the defendant, but also the entire world of the duty to comply with it. An individualized defense is much narrower in scope: Its successful showing defeats the specific infringement claim asserted by the plaintiff, but leaves the plaintiff’s right intact. Class defenses form an in-between category: They create an immunity zone for a certain group of users to …

Courts Should Apply A Relatively More Stringent Pleading Threshold To Class Actions, Matthew J.B. Lawrence

Faculty Scholarly Works

Policymakers from Senator Edward Kennedy to Civil Rules Advisory Committee Reporter Edward Cooper have proposed that class actions be subject to a more stringent pleading threshold than individually-filed suits, yet the question has not been fully explored in legal scholarship. This Article addresses that gap. It shows that courts following the guidance of Bell Atlantic v. Twombly should apply a relatively more stringent pleading threshold to class actions, and a relatively less stringent threshold to individually-filed suits.

This contribution is set forth in two steps. First, this Article explains that, all else being equal, the anticipated systems’ costs and benefits …

Courts Should Apply A Relatively More Stringent Pleading Threshold To Class Actions, Matthew Lawrence

Matthew B. Lawrence