Delaware v. Prouse

Mr. Justice Rehnquist,

dissenting.

The Court holds, in successive sentences, that absent an articulable, reasonable suspicion of unlawful conduct, a motorist may not be subjected to a random license check, but that the States are free to develop “methods for spot checks that ... do not involve the unconstrained exercise of discretion,” such as “[questioning ... all oncoming traffic at roadblock-type stops . . . .” Ante, at 663. Because motorists, apparently like sheep, are much less likely to be “frightened” or “annoyed” when stopped en masse, a highway patrolman needs neither probable cause nor articulable suspicion to stop all motorists on a particular thoroughfare, but he cannot without articulable suspicion stop less than all motorists. The Court thus elevates the adage “misery loves company” to a novel role in Fourth Amendment jurisprudence. The rule becomes “curiouser and curiouser” as one attempts to follow the Court’s explanation for it.

As the Court correctly points out, people are not shorn of their Fourth Amendment protection when they step from their homes onto the public sidewalks or from the sidewalks into *665 their automobiles. But a random license check of a motorist operating a vehicle on highways owned and maintained by the State is quite different from a random stop designed to uncover violations of laws that have nothing to do with motor vehicles. * No one questions that the State may require the licensing of those who drive on its highways and the registration of vehicles which are driven on those highways. If it may insist on these requirements, it obviously may take steps necessary to enforce compliance. The reasonableness of the enforcement measure chosen by the State is tested by weighing its intrusion on the motorists’ Fourth Amendment interests against its promotion of the State’s legitimate interests. E. g., United States v. Brignoni-Ponce, 422 U. S. 873, 878 (1975).

In executing this balancing process, the Court concludes that given the alternative mechanisms available, discretionary spot checks are not a “sufficiently productive mechanism” to safeguard the State’s admittedly “vital interest in ensuring that only those qualified to do so are permitted to operate motor vehicles, that these vehicles are fit for safe operation, and hence that licensing, registration, and vehicle inspection requirements are being observed.” Ante, at 659, 658. Foremost among the alternative methods of enforcing traffic and vehicle *666 safety regulations, according to the Court, is acting upon observed violations, for “drivers without licenses are presumably the less safe drivers whose propensities may well exhibit themselves.” Ante, at 659. Noting that “finding an unlicensed driver among those who commit trafile violations is a much more likely event than finding an unlicensed driver by choosing randomly from the entire universe of drivers,” ibid., the Court concludes that the contribution to highway safety made by random stops would be marginal at best. The State’s primary interest, however, is in traffic safety, not in apprehending unlicensed motorists for the sake of apprehending unlicensed motorists. The whole point of enforcing motor vehicle safety regulations is to remove from the road the unlicensed driver before he demonstrates why he is unlicensed. The Court would apparently prefer that the State check licenses and vehicle registrations as the wreckage is being towed away.

Nor is the Court impressed with the deterrence rationale, finding it inconceivable that an unlicensed driver who is not deterred by the prospect of being involved in a traffic violation or other incident requiring him to produce a license would be deterred by the possibility of being subjected to a spot check. The Court arrives at its conclusion without the benefit of a shred of empirical data in this record suggesting that a system of random spot checks would fail to deter violators. In the absence of such evidence, the State’s determination that random stops would serve a deterrence function should stand.

On the other side of the balance, the Court advances only the most diaphanous of citizen interests. Indeed, the Court does not say that these interests can never be infringed by the State, just that the State must infringe them en masse rather than citizen by citizen. To comply with the Fourth Amendment, the State need only subject all citizens to the same “anxiety” and “inconvenien[ce]” to which it now subjects only a few.

*667 For constitutional purposes, the action of an individual law enforcement officer is the action of the State itself, e, g., Ex parte Virginia, 100 U. S. 339, 346-347 (1880), and state acts are accompanied by a presumption of validity until shown otherwise. See, e. g., McDonald v. Board of Election, 394 U. S. 802 (1969). Although a system of discretionary stops could conceivably be abused, the record before us contains no showing that such abuse is probable or even likely. Nor is there evidence in the record that a system of random license checks would fail adequately to further the State’s interest in deterring and apprehending violators. Nevertheless, the Court concludes “[o]n the record before us” that the random spot check is not “a sufficiently productive mechanism to justify the intrusion upon Fourth Amendment interests which such stops entail.” Ante, at 659. I think that the Court’s approach reverses the presumption of constitutionality accorded acts of the States. The burden is not upon the State to demonstrate that its procedures are consistent with the Fourth Amendment, but upon respondent to demonstrate that they are not. “On this record” respondent has failed to make such a demonstration.

Neither the Court’s opinion, nor the opinion of the Supreme Court of Delaware, suggests that the random stop made in this case was carried out in a manner inconsistent with the Equal Protection Clause of the Fourteenth Amendment. Absent an equal protection violation, the fact that random stops may entail “a possibly unsettling show of authority,” ante, at 657, and “may create substantial anxiety,” ibid., seems an insufficient basis to distinguish for Fourth Amendment purposes between a roadblock stopping all cars and the random stop at issue here. Accordingly, I would reverse the judgment of the Supreme Court of Delaware.

Indeed, this distinction was expressly recognized in United States v. Brignoni-Ponce, 422 U. S. 873 , 883 n. 8 (1975):

“Our decision in this case takes into account the special function of the Border Patrol, the importance of the governmental interests in policing the border area, the character of roving-patrol stops, and the availability of alternatives to random stops unsupported by reasonable suspicion. Border Patrol agents have no part in enforcing laws that regulate highway use, and their activities have nothing to do with an inquiry whether motorists and their vehicles are entitled, by virtue of compliance with laws governing highway usage, to be upon the public highways. Our decision thus does not imply that state and local enforcement agencies are without power to conduct such limited stops as are neccessary to enforce laws regarding drivers’ licenses, vehicle registration, truck weights, and'similar matters.”