Judges Commons^™

Stepification, Mitchell Chervu Johnston

Northwestern University Law Review

Multistep tests pervade the law to the point that they appear to be a fundamental feature of legal reasoning. Famous doctrines such as Chevron or qualified immunity take this form, as do more obscure doctrinal formulas. But surprisingly, these doctrinal formulations as a class are relatively new. The reality is that the intellectual moment that gave rise to Chevron was one in which multiple older doctrines that relied on multifactor balancing were replaced by new tests formulated as multistep inquiries in which each step was a discrete inquiry.

This Article provides the first historical and normative account of this phenomenon—which …