Mugler

Movement claim: a citation-quota system 'pierces the veil' of police-power doctrine and converts traffic enforcement into commerce

Citation quotas are a documented phenomenon — multiple states have express statutory prohibitions (California Vehicle Code §§ 41600-41603; Texas Transportation Code § 720.002), and the DOJ's 2015 Ferguson investigation documented quota-like targets driving constitutional violations. The movement reading: a quota recharacterizes the legal authority of traffic enforcement from police power into commerce, opening a defendant-side exit. The doctrine doesn't support that recharacterization — police power remains the legal authority even when its exercise is improperly motivated. What the quota does support, in principle, is a substance-over-form challenge to the exercise (Mugler v. Kansas / Lawton v. Steele's internal check) — but Whren v. United States forecloses the case-level Fourth Amendment defense, and Armstrong's high bar makes individual-case discovery into officer motive a contested step. Pattern-and-practice litigation (Ferguson) and state anti-quota statutory enforcement are where quota evidence actually works. Texture supported; recharacterization foreclosed; internal-Mugler/Lawton claim partially-supported at the structural level.