Arizona v. Gant: Does it Matter? by Barbara E. Armacost of the University of Virginia School of Law in 2009 S.Ct. Rev. __ (2010). Abstract:
Prior to the Supreme Court’s recent opinion in Arizona v Gant, it was standard practice under New York v Belton for police to conduct a search incident to arrest (SITA) of the passenger compartment whenever they arrested the driver or a recent occupant of the vehicle. Police officers had begun to treat the SITA of a vehicle as a powerful investigative tool, using traffic stops and arrests to get a free search for evidence of more serious crimes. At least as a formal matter, Arizona v Gant changed all this. In Gant the Supreme Court reviewed a Fourth Amendment challenge to an automobile search incident to arrest conducted after the driver had been arrested, handcuffed and secured in the police car. The Court held that police may not do a SITA of an automobile once the arrestee “has been secured and cannot access the interior of the vehicle” unless it is “reasonable to believe evidence relevant to the crime of arrest might be found in the vehicle.” For all practical purposes this holding means the end of Belton SITAs. It is standard protocol for police to order a potential arrestee out of his automobile, frisk him, handcuff him, and secure him in the officer’s vehicle. This means that SITAs of automobiles will almost never be justified.
When Gant came before the Supreme Court, both law enforcement and the defense bar viewed it as a big deal. Defense attorneys urged the Supreme Court to eliminate the automatic Belton search, which was widely viewed as creating incentives for pretextual traffic stops and exploratory searches. Law enforcement officials argued against overruling Belton on the grounds that eliminating the vehicle SITA would compromise officer safety and hamstring police investigators. In my view, neither side got precisely what it wanted.
This article forecasts the implications of the Court’s holdings and analysis in Gant. Part I describes the judicial landscape that gave rise to the reconsideration of Belton and analyzes the Gant opinions. Part II explores the conflicting claims by police officers and the defense bar about the likely effect of Gant on police practices. I conclude that Gant’s first holding – effectively eliminating the vehicle SITA for traffic arrests — will make exploratory searches more costly but will not eliminate them. As to Gant’s second holding – that police may conduct a SITA if it is reasonable to believe evidence of the crime of arrest might be found in the vehicle – I fault the Court for using language that tracks neither probable cause nor reasonable suspicion. The Court’s Delphic language is sure to leave the lower courts in disarray. Part III considers the broader implications of Gant. I argue first that Gant represents another step in the march toward a Fourth Amendment jurisprudence of interest balancing. Second, while Gant articulated a coherent rationale for the SITA in a vehicle, the same rationale may have destabilized SITA law applicable to arrests in the home under Chimel. Finally, I challenge the familiar claim – made by those who argued against overruling Belton – that “bright line” rules are necessary in contexts that implicate concerns about police officer safety.
Who outside of academia calls a “search incident” a “SITA”?
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"If it was easy, everybody would be doing it. It isn't, and they don't." —Me
"Life is not a matter of holding good cards, but of playing a poor hand well." –Josh Billings (pseudonym of Henry Wheeler Shaw), Josh Billings on Ice, and Other Things (1868) (erroneously attributed to Robert Louis Stevenson, among others)
“I am still learning.” —Domenico Giuntalodi (but misattributed to Michelangelo Buonarroti (common phrase throughout 1500's)).
"Love work; hate mastery over others; and avoid intimacy with the government."
—Shemaya, in the Thalmud
"It is a pleasant world we live in, sir, a very pleasant world. There are bad people in it, Mr. Richard, but if there were no bad people, there would be no good lawyers."
—Charles Dickens, “The Old Curiosity Shop ... With a Frontispiece. From a Painting by Geo. Cattermole, Etc.” 255 (1848)
"A system of law that not only makes certain conduct criminal, but also lays down rules for the conduct of the authorities, often becomes complex in its application to individual cases, and will from time to time produce imperfect results, especially if one's attention is confined to the particular case at bar. Some criminals do go free because of the necessity of keeping government and its servants in their place. That is one of the costs of having and enforcing a Bill of Rights. This country is built on the assumption that the cost is worth paying, and that in the long run we are all both freer and safer if the Constitution is strictly enforced." —Williams v. Nix, 700 F. 2d 1164, 1173 (8th Cir. 1983) (Richard Sheppard Arnold, J.), rev'd Nix v. Williams, 467 US. 431 (1984).
"The criminal goes free, if he must, but it is the law that sets him free. Nothing can destroy a government more quickly than its failure to observe its own laws, or worse, its disregard of the charter of its own existence." —Mapp v. Ohio, 367 U.S. 643, 659 (1961).
"Any costs the exclusionary rule are costs imposed directly by the Fourth Amendment."
—Yale Kamisar, 86 Mich.L.Rev. 1, 36 n. 151 (1987).
"There have been powerful hydraulic pressures throughout our history that bear heavily on the Court to water down constitutional guarantees and give the police the upper hand. That hydraulic pressure has probably never been greater than it is today." — Terry v. Ohio, 392 U.S. 1, 39 (1968) (Douglas, J., dissenting).
"The great end, for which men entered into society, was to secure their property." —Entick v. Carrington, 19 How.St.Tr. 1029, 1066, 95 Eng. Rep. 807 (C.P. 1765)
"It is a fair summary of history to say that the safeguards of liberty have frequently been forged in controversies involving not very nice people. And so, while we are concerned here with a shabby defrauder, we must deal with his case in the context of what are really the great themes expressed by the Fourth Amendment." —United States v. Rabinowitz, 339 U.S. 56, 69 (1950) (Frankfurter, J., dissenting)
"The course of true law pertaining to searches and seizures, as enunciated here, has not–to put it mildly–run smooth." —Chapman v. United States, 365 U.S. 610, 618 (1961) (Frankfurter, J., concurring).
"A search is a search, even if it happens to disclose nothing but the bottom of a turntable." —Arizona v. Hicks, 480 U.S. 321, 325 (1987)
"For the Fourth Amendment protects people, not places. What a person knowingly exposes to the public, even in his own home or office, is not a subject of Fourth Amendment protection. ... But what he seeks to preserve as private, even in an area accessible to the public, may be constitutionally protected." —Katz v. United States, 389 U.S. 347, 351 (1967)
“Experience should teach us to be most on guard to protect liberty when the Government’s purposes are beneficent. Men born to freedom are naturally alert to repel invasion of their liberty by evil-minded rulers. The greatest dangers to liberty lurk in insidious encroachment by men of zeal, well-meaning but without understanding.” —United States v. Olmstead, 277 U.S. 438, 479 (1925) (Brandeis, J., dissenting)
“Liberty—the freedom from unwarranted intrusion by government—is as easily lost through insistent nibbles by government officials who seek to do their jobs too well as by those whose purpose it is to oppress; the piranha can be as deadly as the shark.” —United States v. $124,570, 873 F.2d 1240, 1246 (9th Cir. 1989)
"You can't always get what you want / But if you try sometimes / You just might find / You get what you need." —Mick Jagger & Keith Richards, Let it Bleed (album, 1969)
"In Germany, they first came for the communists, and I didn't speak up because I wasn't a communist. Then they came for the Jews, and I didn't speak up because I wasn't a Jew. Then they came for the trade unionists, and I didn't speak up because I wasn't a trade unionist. Then they came for the Catholics and I didn't speak up because I wasn't a Catholic. Then they came for me–and by that time there was nobody left to speak up."
—Martin Niemöller (1945) [he served seven years in a concentration camp]
“Children grow up thinking the adult world is ordered, rational, fit for purpose. It’s crap. Becoming a man is realising that it’s all rotten. Realising how to celebrate that rottenness, that’s freedom.” – John le Carré, The Night Manager (1993), line by Richard Roper
"The point of the Fourth Amendment, which often is not grasped by zealous officers, is not that it denies law enforcement the support of the usual inferences which reasonable men draw from evidence. Its protection consists in requiring that those inferences be drawn by a neutral and detached magistrate instead of being judged by the officer engaged in the often competitive enterprise of ferreting out crime." —Johnson v. United States, 333 U.S. 10, 13-14 (1948)
The book was dedicated in the first (1982) and sixth (2025) editions to Justin William Hall (1975-2025). He was three when this project started in 1978.