Search and Seizure Cases in the October 2012 Term of the Supreme Court

Congressional research reportMay 15, 2013

Ask Donna

What actually matters in this document.

Text

Search and Seizure Cases in the

October 2012 Term of the Supreme Court

name redacted

Senior Specialist in American Public Law

May 15, 2013

Congressional Research Service

7-....

www.crs.gov

R42697

CRS Report for Congress

Prepared for Members and Committees of Congress

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Summary

The right of the people to be secure in their persons, houses, papers, and effects, against

unreasonable searches and seizures, shall not be violated, and no Warrants shall issue, but

upon probable cause, supported by Oath or affirmation, and particularly describing the place

to be searched, and the persons or things to be seized. U.S. Const. Amend. IV.

This term, the Supreme Court decided that (1) deploying a drug-detecting dog at the front door of

a house qualifies as a Fourth Amendment search (Florida v. Jardines); (2) the positive reaction of

a trained, drug-detecting dog constitutes probable cause per se (Florida v. Harris); (3) the

rationale which permits the warrantless, suspicionless detention of individuals found in a place

covered by a search warrant also permits the warrantless, suspicionless off-site apprehension and

return of individuals who have recently left a place covered by a search warrant (Bailey v. United

States); and (4) the body’s capacity to absorb blood alcohol, without more, does not constitute a

“destruction of evidence” exigency justifying a per se exception to the warrant requirement

(Missouri v. McNeely).

The Supreme Court has said in the past that walking a drug-detecting dog around a car pulled

over on the highway or around luggage in an airport is not a Fourth Amendment search.

Nevertheless, the Court in Jardines noted that those cases were decided under the “expectation of

privacy” rationale. Under the alternative “property intrusion” rationale, a Fourth Amendment

search occurred when police used a trained dog to test for the smell of marijuana on Jardines’s

porch.

Probable cause exists when there is a fair probability that contraband or evidence of a crime will

be found in the place to be searched. The Supreme Court has held that informers’ tips, used to

establish probable cause, need not be subjected to uniform, rigid reliability standards. The Florida

Supreme Court in Harris held that the prosecution had not established the existence of probable

cause because it had failed to satisfy court-mandated standards for the reliability of drugdetecting dogs and their handlers. The U.S. Supreme Court declared in Harris that the Florida

court was in error for failure to apply the traditional common sense, totality-of-the-circumstances

standard.

In order to minimize the risk of harm to the officers, the destruction of evidence, or the flight of

suspects, officers executing a search warrant for contraband may detain individuals found on the

premises to be searched. They may do so though they have no probable cause to arrest the

individuals. The Supreme Court in Bailey held that this exception to the Fourth Amendment’s

usual requirements does not permit officers to allow individuals to leave the premises to be

searched before apprehending them off-site and returning them to the place being searched.

Exigent circumstances will sometimes excuse strict compliance with Fourth Amendment

requirements. One such instance arises when the evidence sought will likely be lost by the time

officers secure a search warrant. The Supreme Court in McNeely held destruction of the evidence

exceptions are judged using a totality of the circumstances standard. The natural dissipation of

alcohol from the blood, by itself, does not permit warrantless blood tests in drunk driving cases.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Contents

Introduction...................................................................................................................................... 1

Florida v. Jardines ........................................................................................................................... 1

Background................................................................................................................................ 1

Supreme Court Precedent .......................................................................................................... 2

Florida Supreme Court .............................................................................................................. 3

Supreme Court’s Jardines Decision .......................................................................................... 5

Florida v. Harris .............................................................................................................................. 6

Background................................................................................................................................ 6

Supreme Court Precedent and Later Case Law ......................................................................... 7

Florida Supreme Court .............................................................................................................. 8

Supreme Court’s Harris Decision ............................................................................................. 9

Bailey v. United States ..................................................................................................................... 9

Background.............................................................................................................................. 10

Supreme Court Precedent and Later Case Law ....................................................................... 11

Supreme Court’s Bailey Decision ............................................................................................ 12

Missouri v. McNeely ...................................................................................................................... 13

Background.............................................................................................................................. 14

Supreme Court’s McNeely Decision ........................................................................................ 14

Contacts

Author Contact Information........................................................................................................... 15

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Introduction

The Supreme Court decided four search and seizure cases during its October 2012 term. Florida

v. Jardines involved the question of “[w]hether a trained narcotics-detection dog’s sniff at the

front door of a suspected [marijuana] grow house is a Fourth Amendment search.” Florida v.

Harris related to whether an alert by a trained drug-detection dog is sufficient to establish

probable cause for a search of a vehicle. Bailey v. United States concerned the question of

whether “the detention of an individual who has just left premises to be searched under warrant is

permissible when the individual is detained out of view of the house as soon as possible.”

Missouri v. McNeely addressed whether “the natural metabolization of alcohol in the bloodstream

presents a per se exigency that justifies an exception to the Fourth Amendment’s warrant

requirement for nonconsensual blood testing in all drunk-driving cases.”

Florida v. Jardines

Is a dog sniff at the front door of a suspected grow house by a trained narcotics-detection dog

a Fourth Amendment search requiring probable cause?

Last term in Jones, five Justices declared that a Fourth Amendment “search” occurs when “the

Government obtains information by physically intruding on a constitutionally protected area.”1

This term, the Court declared that a search occurs when the police obtain information on the basis

of the performance of a drug-sniffing dog on the front porch of a private house.2 Although the

answer might seem something of a departure from the Court’s past treatment of dog sniffing

cases,3 those cases relied upon the “expectation of privacy rationale” rather than the alternative

Jones “property intrusion” rationale.

Background

On November 3, 2006, Miami-Dade Police received an unverified “crime stoppers” tip that

Jardines was growing marijuana in his house.4 A month later, as part of an elaborate multi-agency

enterprise, authorities descended on Jardines’s house at dawn. They saw no activity in the house.

The blinds were drawn. The driveway was empty. The air conditioning was running. An officer

and a trained drug-sniffing dog entered the front porch, where the dog “alerted” for the presence

of drugs, most emphatically at the front door. A second officer then stepped to the front door to

conduct a “knock and talk.”5 He received no response. He used the dog’s reaction to obtain a

search warrant. A subsequent search turned up marijuana growing in the house.

United States v. Jones, 132 S.Ct. 945, 950 n.3 (2012); id. at 923 (Sotomayor, J., concurring).

Florida v. Jardines, No. 11-564, slip op. at 3 (March 26, 2013) So.3d 34 (Fla. 2011).

See e.g., Illinois v. Caballes, 543 U.S. 405 (2005); Indianapolis v. Edmond, 531 U.S. 32 (2000); United States v.

Place, 462 U.S. 696 (1983).

The information in this paragraph was gathered from Jardines v. State, 73 So.3d at 37-8.

The courts recognize a “knock and talk” exception to the Fourth Amendment’s warrant requirement under which law

enforcement officers may enter the curtilage of home for the limited purpose of speaking to any occupant who responds

to the knock, e.g., Kentucky v. King, 131 S.Ct. 1849, 1862 (2011); United States v. Robbins, 682 F.3d 1111, 1115-116

(8th Cir. 2012); United States v. Perea-Rey, 680 F.3d 1179, 1187-188 (9th Cir. 2012). Moreover, the Supreme Court has

limited the extent to which the federal courts may find a Fourth Amendment violation when they believed law

(continued...)

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

On appeal, the Florida district court overturned the trial court’s suppression of the evidence seized

at Jardines’s house.6 The Florida Supreme Court in turn reversed the district court’s decision,

concluding that the dog’s use under the circumstances constituted a warrantless search.7 It also

endorsed the trial court’s determination that without the dog-sniffing evidence, authorities had

presented insufficient evidence to establish the probable cause necessary for issuance of the

search warrant.8

Supreme Court Precedent

Drug-sniffing dogs first appear in the Court’s jurisprudence in Place.9 There, federal agents,

suspicious of Place’s conduct when he arrived in New York on a flight from Miami, stopped him,

questioned him, and seized his luggage. A trained dog eventually alerted to the presence of drugs

in one of the bags. Place sought to suppress evidence found in the bag. The Court concluded that

the 90-minute delay between when the luggage was seized and when it was sniffed by the dog

exceeded the delay permissible under Terry for detention of the luggage detained solely on

reasonable suspicion.10 In doing so, however, the Court observed that “the particular course of

investigation that the agents intended to pursue here—exposure of respondent’s luggage, which

was located in a public place, to a trained canine—did not constitute a ‘search’ within the

meaning of the Fourth Amendment.”11

Again in Edmond, the use of dogs was not an issue.12 But again, the Court noted in passing that

use of drug-sniffing dogs in a public area was something less than a typical Fourth Amendment

search. Edmond objected to the City’s suspicionless drug checkpoint program that had ensnarled

him. The program featured a drug-sniffing dog walking around each of the cars stopped at the

checkpoint. The Court held the drug-interdiction, law enforcement purpose precluded the

program’s claim to the “special needs” exception necessary to excuse the checkpoint seizures

without either probable cause or a warrant.13 In the course of its opinion, the Court pointed out

that “[i]t is well established that a vehicle stop at a highway checkpoint effectuates a seizure

(...continued)

enforcement officials had used the knock and talk exception as a pretext to stimulate exigent circumstances (flight or

the destruction of evidence) in order to circumvent the warrant requirement, United States v. Aguirre, 664 F.3d 606,

611 n.13 (5th Cir. 2011)(some internal citations omitted)(“Heretofore, we would precede this discussion by analyzing

the threshold issue of whether the law enforcement officers’ decision to conduct a knock and talk was a reasonable

investigatory tactic, or whether it impermissibly provoked the exigent circumstance. If we determined that the officers

could have obtained a warrant in lieu of conducting the knock and talk or that it was reasonably foreseeable that the

knock and talk would create an exigent circumstance, we would not allow the government to use the exigent

circumstance doctrine to justify the officers’ entry and bypass the warrant requirement. However, this inquiry is no

longer proper after the United States Supreme Court’s decision in Kentucky v. King, 131 S.Ct. 1849 (2011). That

decision narrowed the police-created exigency doctrine adopted by this and other circuits, holding that it may apply

only so long as ‘the police did not create the exigency by engaging or threatening to engage in conduct that violates the

Fourth Amendment’”).

State v. Jardines, 9 So.3d 1 (Fla. App. 3d 2008).

Jardines v. State, 73 So.3d at 55-6.

Id. at 54-5.

United States v. Place, 462 U.S. 696 (1983).

Id. at 710.

Id. at 707.

Indianapolis v. Edmond, 531 U.S. 32 (2000).

Id. at 48.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

within the meaning of the Fourth Amendment. The fact that officers walk a narcotics-detection

dog around the exterior of each car ... does not transform the seizure into a search, see United

States v. Place.” Nevertheless, the Court went out of its way to emphasize that the case was not

about the use of dogs: “The Chief Justice’s dissent also erroneously characterizes our opinion as

holding that the ‘use of a drug-sniffing dog ... annuls what is otherwise plainly constitutional

under our Fourth Amendment jurisprudence.’ Again, the constitutional defect of the program is

that its primary purpose is to advance the general interest in crime control.”14

In Caballes, the dog sniff was the issue, that is, “[w]hether the Fourth Amendment requires

reasonable, articulable suspicion to justify using a drug-detecting dog to sniff a vehicle during a

legitimate traffic stop.”15 The Court said no: “A dog sniff conducted during a concededly lawful

traffic stop that reveals no information other than the location of a substance that no individual

has any right to possess does not violate the Fourth Amendment.”16 The proposition that the use

of a dog, trained to detect drugs, carries no Fourth Amendment implications seemed to bode ill

for Jardines’s claim.

Florida Supreme Court

The Florida Supreme Court held that the use of a drug-sniffing dog on Jardines’s front porch

constituted a search and that such a search required probable cause before it could be conducted.17

The court distinguished the case at hand from the United States Supreme Court precedents on

several grounds.

It noted that the sniff tests conducted in Place, Edmond, and Caballes were all conducted in a

“minimally intrusive manner upon objects ... that warrant no special protection.”18 The Jardines

sniff test was a “public spectacle” conducted at a private home, an area entitled to the highest

level of Fourth Amendment protection.19

Then, the court pointed out that “[a]ll the tests were conducted in an impersonal manner that

subjected the defendants to no untoward level of public opprobrium, humiliation or

embarrassment.”20 The Jardines sniff test involved the presence of multiple police vehicles and

many officers that produced a spectacle “in a residential neighborhood [that would] invariably

entail a degree of public opprobrium, humiliation and embarrassment for the resident ... for such

dramatic government activity in the eyes of many—neighbors, passers-by, and the public at

large—[would] be viewed as an official accusation of crime.”21

Id. at 44 n.1.

Illinois v. Caballes, 543 U.S. 405, 407 (2005).

Id. at 410.

Jardines v. State, 73 So.3d 34, 54, 55 (Fla. 2011)(“Accordingly, we conclude that probable cause, not reasonable

suspicion, is the proper evidentiary showing of wrongdoing that the government must make under the Fourth

Amendment prior to conducting a dog ‘sniff test’ at a private residence.... Given the special status accorded a citizen’s

home in Anglo-American jurisprudence, we hold that the warrantless ‘sniff test’ that was conducted at the front door of

the residence in the present case was an unreasonable government intrusion into the sanctity of the home and violated

the Fourth Amendment”).

Id. at 45.

Id. at 48.

Id. at 45.

Id. at 48.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Finally, the court emphasized that the Place, Edmond, and Caballes tests were conducted under

circumstances in which they “were not susceptible to being employed in a discriminatory or

arbitrary manner.”22 In contrast, “if government agents can conduct a dog ‘sniff test’ at a private

residence without any prior evidentiary showing of wrongdoing, there is simply nothing to

prevent the agents from applying the procedure in an arbitrary or discriminatory manner, or based

on whim and fancy, at the home of any citizen.”23

The concurring justices offered another factor: “the lack of a uniform system of training and

certification for drug-detection canines ... [:] conditioning and certification programs vary widely

in their methods, elements, and tolerances of failure ... [; and] dogs themselves vary in their

abilities to accept, retain, or abide by their conditioning in widely varying environments and

circumstances.”24

In the absence of exigent circumstances or non-law enforcement special needs, the court

concluded that the dog sniff searches such as the one that occurred in Jardines may only be

conducted on the basis of probable cause.25

The dissenters contended that the majority opinion flew in the face of binding United States

Supreme Court precedent.26 Beyond Place, Edmond, and Caballes, they mention the Court’s

observation in Kyllo to the effect that “‘a Fourth Amendment search does not occur—even when

the explicitly protected location of a house is concerned—unless the individual manifested a

subjective expectation of privacy in the object of the challenged search and society is willing to

recognize that expectation as reasonable.’”27 Couple this with the Court’s statement “that

government conduct that only reveals the possession of contraband compromises no legitimate

privacy interest,” and the position of the majority opinion becomes untenable, the dissenters

suggested.28

The justices of the Florida Supreme Court, however, did not have the advantage of the United

States Supreme Court’s Jones decision. There, a majority of the Court made clear that a Fourth

Amendment search occurs whenever the government physically intrudes upon constitutionally

protected property.29 The “expectation of privacy” concept, born of Katz, supplements, it does not

condition, the traditional protection of the Amendment.30 The United States Supreme Court may

have had Jones in mind when it agreed to hear Jardines.31

Id. at 45.

Id. at 49.

Id. at 60 (Lewis, J., with Pariente and Labarga, JJ. concurring).

Id. at 54 (“Accordingly, we conclude that probable cause, not reasonable suspicion, is the proper evidentiary showing

of wrongdoing that the government must make under the Fourth Amendment prior to conducting a dog ‘sniff test’ at a

private residence”).

Id. at 61 (Polston, J., with Canady, Ch. J. dissenting).

Id. at 64, quoting, Kyllo v. United States, 533 U.S. 27, 33 (2001).

Id. at 67-8, quoting, Illinois v. Caballes, 545 U.S. 405, 408 (2005).

More precisely, where “the Government obtains information by physically intruding on a constitutionally protected

area, such a [Fourth Amendment] search has undoubtedly occurred,” United States v. Jones, 132 S.Ct. 945, 950 n.3

(2012); id. at 923 (Sotomayor, J., concurring).

“[T]he Katz reasonable-expectation-of-privacy test has been added to, not substituted for, the common-law

trespassory test,” id. at 952.

The final slip opinions were back from the Public Printer and the Court announced its decision in Jones on January

(continued...)

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Supreme Court’s Jardines Decision

In any event, for five Justices, the principle announced in Jones dictated the result in Jardines.32

If anything, Jardines seems to present a clearer example of the Jones principle than does Jones.

Jones, after all, involved placing a tracking device on a car parked in a public parking lot, while

Jardines involved a home. On the other hand, Jardines did not involve an intrusion into the home

itself, but rather the use of a drug-detecting dog at the front door and on the porch of the home.

Justice Scalia began the opinion for the Court with the observation that a Fourth Amendment

search occurs when the government “obtains information by physically intruding” upon

constitutionally protected areas of person, houses, papers, or effects.33 He pointed out that the

curtilage—the area immediately surrounding the house, including any porch—is afforded the

same protection as a house.34

In the case of the front door, however, the Court stated that the householder is thought to have

granted an implicit license for some level of intrusion by the public and government alike.35 Yet

the license is limited as to place and purpose.36 A license to knock and talk is not a license to

conduct a search at the front door and certainly not on the porch.37

The suggestion that the Court’s earlier dog sniff cases demanded a different result were

unavailing. Justice Scalia explained that “The Katz reasonable-expectations test has been added

to, not substituted for, the traditional property-based understanding of the Fourth Amendment,

and so is unnecessary to consider when the government gains evidence by physically intruding on

constitutionally protected areas.”38 Consequently, “[t]he government’s use of trained police dogs

to investigate the home and its immediate surrounding [was] a search within the meaning of the

Fourth Amendment, [and] [t]he judgment of the Supreme Court of Florida [was] therefore

affirmed.”39

Although they joined the opinion for the Court in full, Justice Kagan with Justices Ginsburg and

Sotomayor would also have affirmed the judgment of the Florida Supreme Court on “expectation

of privacy grounds.”40 From their perspective, the Court’s thermal imaging Kyllo case controlled

the expectation of privacy analysis.41 Applying the Kyllo rule, “[t]he police officers [in Jardines]

conducted a search because they used a ‘device ... not in general public’ (a trained drug-detection

(...continued)

23, 2012, id. The Court granted certiorari in Jardines on January 6, 2012, 132 S.Ct. 995 (2012).

Florida v. Jardines, No. 11-564, slip op. at 3 (March 26, 2013).

Id. Justices Thomas, Ginsburg, Sotomayor, and Kagan joined Justice Scalia’s opinion.

Id. at 4-5.

Id. at 5-6.

Id. at 7.

Id.

Id. at 9 (internal citation and quotation marks omitted).

Id. at 10.

Florida v. Jardines, No. 11-564, Kagan, J. (with Ginsburg and Sotomayor, JJ., concurring), slip op. at 5.

Id. at 3.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

dog) to ‘explore details of the home’ (the presence of certain substances) that they would not

otherwise have discovered without entering the premises.”42

The dissenters, Justice Alito with Chief Justice Roberts as well as Justices Kennedy and Breyer,

could not accept the notion that the officer’s presence at Jardines’s front door became a Fourth

Amendment search simply because he was accompanied by his dog.43 Nor did they believe that

Jardines had a reasonable expectation of privacy with respect to the smell of marijuana escaping

from the house and detectable at the front door, a place open to the public.44

Florida v. Harris

Has the Florida Supreme Court decided an important question in a way that conflicts with

established Fourth Amendment precedent of the U.S. Supreme Court by holding that an alert

by a well-trained narcotics-detection dog certified to detect illegal contraband is insufficient

to establish probable cause to search a vehicle?

The Florida Supreme Court’s Jardines decision was perhaps not surprising in light of its earlier

decision in Harris.45 It refused to accept a trained drug-detection dog’s positive reaction as per se

probable cause in Harris. Instead, it listed a host of criteria under which a trained dog’s alert

might be considered probable cause. Neither the per se standard nor the Florida court’s list

seemed consistent with the “totality of the circumstances” standard that the United States

Supreme Court had favored.

Background

A canine officer pulled Harris’s truck over for a traffic violation.46 His trained dog alerted to the

presence of narcotics. A search of the truck, however, did not yield the drugs the dog had been

trained to detect. Nevertheless, it did lead to the discovery of precursor chemicals. Two months

later, the same canine team again pulled Harris over for a traffic violation with the same result.

The dog reacted positively to the presence of drugs, but none were found. The trial court denied

Harris’s motion to suppress the evidence seized following the first search. The district court

affirmed.47 The Florida Supreme Court reversed, holding that “the fact that a drug-detection dog

has been trained and certified to detect narcotics, standing alone, is not sufficient to demonstrate

the reliability of the dog” and thereby establish probable cause to conduct a search.48

Id. at 4.

Florida v. Jardines, No. 11-564, Alito, J. (with Roberts, Ch.J. , Kennedy and Breyer, JJ., dissenting), slip op. at 1.

Id. at 2.

Harris v. State, 71 So.3d 756 (Fla. 2011).

The information in this paragraph was gathered from Harris v. State, 71 So.3d at 759-62.

Harris v. State, 989 So.2d 1214 (Fla.App. 1st 2008).

Harris v. State, 71 So.3d at 774-75.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Supreme Court Precedent and Later Case Law

Probable cause to believe that the search will reveal contraband or evidence of a crime is a

prerequisite for the issuance of a search warrant.49 And probable cause permits police to search a

car or truck without a warrant.50 Probable cause exists when “there is a fair probability that

contraband or evidence of a crime will be found in a particular place.”51 Whether that standard

has been met is a common sense assessment of all of the circumstances in a particular case.52

At one point, the Court held that bare, conclusionary statements to a magistrate that officers had

reliable information from a credible source, without indicating why the tip was reliable or the

source credible, did not constitute probable cause.53 Shortly thereafter, the Court refused to find

probable cause to secure a warrant in a case in which the informant’s tip was offered without

evidence of the information’s reliability or of the tipster’s credibility, even in the presence of

some corroboration of the tip’s accuracy.54 The two cases, Aguilar and Spinelli, led some to

believe that an informant’s tip might serve as the basis for probable cause only with evidence of

the information’s reliability and tipster’s credibility.55 The Court found this too restrictive a test in

Illinois v. Gates. Better instead, it held, to rely upon a “totality of the circumstances” standard that

permits a common sense assessment of the individual facts presented in a particular case.56

Since Gates, the federal courts of appeals have usually held that the positive reaction of a reliable

dog trained to detect the presence of narcotics is sufficient to establish probable cause.57

U.S. Const. Amend. IV.

Carroll v. United States, 267 U.S. 132, 153 (1925); Maryland v. Dyson, 527 U.S. 465, 467 (1999).

Illinois v. Gates, 462 U.S. 213, 238 (1983).

Maryland v. Pringle, 540 U.S. 366, 370-71 (2003)(“[T]he probable cause standard is a practical, nontechnical

conception that deals with the factual and practical considerations everyday life on which reasonable and prudent men,

not legal technicians, act.... The probable-cause standard ... depends on the totality of the circumstances”).

Aguilar v. Texas, 378 U.S. 108, 113-16 (1964).

Spinelli v. United States, 393 U.S. 410, 415-16 (1969)(“A magistrate cannot be said to have properly discharged his

constitutional duty if he relies on an informer’s tip which—even when partially corroborated—is not as reliable as one

which passes Augilar’s requirements when standing alone”).

See e.g., Illinois v. Gates, 462 U.S. 213, 229-30 (1983)(internal citations omitted)(“The Illinois court, alluding to an

elaborate set of legal rules that have developed among various lower courts to enforce the ‘two-pronged test,’ found

that the test had not been satisfied. First, the ‘veracity’ prong was not satisfied because, ‘[there] was simply no basis

[for] [concluding] that the anonymous person [who wrote the letter to the Bloomingdale Police Department] was

credible.’ The court indicated that corroboration by police of details contained in the letter might never satisfy the

‘veracity’ prong, and in any event, could not do so if, as in the present case, only ‘innocent’ details are corroborated. In

addition, the letter gave no indication of the basis of its writer’s knowledge of the Gateses’ activities. The Illinois court

understood Spinelli as permitting the detail contained in a tip to be used to infer that the informant had a reliable basis

for his statements, but it thought that the anonymous letter failed to provide sufficient detail to permit such an

inference. Thus, it concluded that no showing of probable cause had been made”).

Id. at 238-39(internal citations omitted)(“[W]e conclude that it is wiser to abandon the ‘two-pronged test’ established

by our decisions in Aguilar and Spinelli. In its place we reaffirm the totality-of-the-circumstances analysis that

traditionally has informed probable-cause determinations. The task of the issuing magistrate is simply to make a

practical, common-sense decision whether, given all the circumstances set forth in the affidavit before him, including

the ‘veracity’ and ‘basis of knowledge’ of persons supplying hearsay information, there is a fair probability that

contraband or evidence of a crime will be found in a particular place. And the duty of a reviewing court is simply to

ensure that the magistrate had a ‘substantial basis for ... [concluding]’ that probable cause existed. We are convinced

that this flexible, easily applied standard will better achieve the accommodation of public and private interests that the

Fourth Amendment requires than does the approach that has developed from Aguilar and Spinelli”).

United States v. Bowman, 660 F.3d 338, 345 (8th Cir. 2011)(“Assuming that the dog is reliable, a dog sniff resulting

(continued...)

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Florida Supreme Court

The Florida Supreme Court concluded that in Harris the state had failed to show that, taking all

the circumstances into account, the alert of a trained dog to the door of a truck entitled an officer

to believe that there was a fair probability that the truck contained illicit drugs.58 The suppression

hearing featured apparently uncontradicted evidence that the dog had twice reacted positively to

the door of the truck when in fact the truck had none of the drugs the dog was trained to detect.59

The court did not feel that the state had offered sufficient evidence to explain away the factors

that might have contributed to such a result: false alerts attributable to environmental factors,

handler cuing or error, or the dog’s inability to distinguish between odors attributable to the

current presence of narcotics on the one hand, and residual odors attributable to the presence of

narcotics minutes, hours, days, or weeks earlier, on the other.60 It held that

[T]o meet its burden of establishing that the officer had a reasonable basis for believing the

dog to be reliable in order to establish probable cause, the State must present the training and

certification records, an explanation of the meaning of the particular training and certification

of that dog, field performance records, and evidence concerning the experience and training

of the officer handling the dog, as well as any other objective evidence known to the officer

about the dog’s reliability in being able to detect the presence of illegal substances within the

vehicle. To adopt the contrary view that the burden is on the defendant to present evidence of

the factors other than certification and training in order to demonstrate that the dog is

unreliable would be contrary to the well-established proposition that the burden is on the

State to establish probable cause for a warrantless search. In addition, since all of the records

(...continued)

in an alert on a container, car, or other item, standing alone gives an officer probable cause to believe that there are

drugs present”); United States v. Kitchell, 653 F.3d 1206, 1222 (10th Cir. 2011)(“Mr. Shigermura points to no authority

undermining the well-established principle that positive alert from a reliable narcotics-detection dog gives rise to

probable cause to search a vehicle”); United States v. Pierce, 622 F.3d 209, 213 (3d Cir. 2010)(“[A] dog’s positive alert

while sniffing the exterior of the car provides an officer with the probable cause necessary to search the car without a

warrant”); ”); United States v. Howard, 621 F.3d 433, 447 (6th Cir. 2010)(emphasis added)(“A positive indication by a

properly-trained dog is sufficient to establish probable cause for the presence of a controlled substance”); United States

v. Brown, 500 F.3d 48, 57 (1st Cir. 2007)(“[A] reliable canine sniff outside a vehicle can provide probable cause to

search the vehicle”).

Harris v. State, 71 So.3d at 758-59 (“The issue of when a dog’s alert provides probable cause for a search hinges on

the dog’s reliability as a detector of illegal substances within a vehicle. We hold that the State may establish probable

cause by demonstrating that the officer had a reasonable basis for believing the dog to be reliable based on the totality

of the circumstances ... Evidence that the dog has been trained and certified to detect narcotics, standing alone, is not

sufficient to establish the dog’s reliability for purposes of determining probable cause—especially since training

certification in this state are not standardized and thus each training and certification program may differ with no

meaningful way to assess them”).

Id. at 762.

Id. at 767-68 (“We first note that there is no uniform standard in this state or nationwide for an acceptable level of

training, testing, or certification for drug-detection dogs. In contrast to dual-purpose drug-detection dogs [(dogs trained

both detect drugs and apprehend suspects)], which are apparently certified by FDLE, no such required certification

exists in this state for dogs like Aldo, who is a single-purpose drug-detection dog [(a dog trained only to detect drugs)].

In the absence of a uniform standard, the reliability of the dog cannot be established by demonstrating only that a

canine is trained and certified. Simply characterizing a dog as ‘trained’ and ‘certified’ imparts scant information about

what the dog has been conditioned to do or not to do, or how successfully.... Second, and related to the first concern,

any presumption of reliability based only on the fact that the dog has been trained and certified does not take into

account the potential for false alerts, the potential for handler error, and the possibility of alerts to residual odors”).

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

and evidence are in the possession of the State, to shift the burden to the defendant to

produce evidence of the dog’s unreliability is unwarranted and unduly burdensome.61

The dissent objected that the court demanded certainty where the Fourth Amendment required

only probability: “[T]he majority demands a level of certainty that goes beyond what is required

by the governing probable cause standard.... The majority here ... imposes evidentiary

requirements which can readily be employed to ensure that the police rely on drug-detection dogs

only when the dogs are shown to be virtually infallible.”62

Supreme Court’s Harris Decision

The United States Supreme Court unanimously reversed the judgment in the Florida Supreme

Court’s decision.63 The Florida court had simply disregarded the common sense, ad hoc, totalityof-the-circumstances standard that the Supreme Court’s Fourth Amendment precedents

demanded.64 The test “is whether all the facts surrounding a dog’s alert, viewed through the lens

of common sense, would make a reasonably prudent person think that a search would reveal

contraband or evidence of a crime. A sniff is up to snuff when it meets that test.”65

Justice Kagan, speaking for the Court, noted that a defendant must be afforded the opportunity to

challenge a dog’s reliability, but that the prosecution had presented substantial evidence of the

dog’s proficiency at detecting drugs, which Harris had chosen not to contest in the lower court.66

Harris instead concentrated on the fact that the dog signaled the presence of drugs where they

were not to be found.67 Yet in the eyes of the Court, this confirmed rather than undermined the

dog’s reliability, since Harris regularly touched the truck’s door handle and readily admitted that

he regularly handled methamphetamine. The smell of drugs was there. The dog signaled that the

smell of drugs was there. Consequently, the officer had probable cause to believe that a search

would find drugs there.68

Bailey v. United States

Whether, under Michigan v. Summers, 452 U.S. 692, 705 (1981), the detention of an

individual who has just left the premises to be searched under warrant is permissible when

the individual is detained out of view of the house as soon as practicable.

Id. at 759.

Id. at 776 (Canady, Ch.J., dissenting).

Florida v. Harris, 133 S.Ct. 1050, 1059 (2013).

Id. at 1056.

Id. at 1058.

Id. at 1057-58.

Id. at 1058.

Id. at 1059 (internal citations omitted and emphasis in the original)(“Harris cooked and used methamphetamine on a

regular basis; so as [Officer] Wheetley later surmised, Aldo[, the dog,] likely responded to odors that Harris had

transferred to the driver’s-side door handle of his truck ... A well-trained drug-detection dog should alert to such

odors.... And still more fundamentally, we do not evaluate probable cause in hindsight, based on what search does or

does not turn up.... Wheetley had good cause to view Aldo as a reliable detector of drugs. And no special circumstances

here gave Wheetley reason to discount Aldo’s usual dependability or distrust his response to Harris’s truck”).

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

The Fourth Amendment prohibits unreasonable searches and seizures.69 Searches and seizures are

presumptively unreasonable, unless they are conducted pursuant to a warrant issued by a neutral

magistrate upon a sworn showing of probable cause.70 Nevertheless, there are circumstances

under which authorities enjoy limited authority to detain an individual without a warrant and with

less than probable cause to believe the individual has committed a crime. One such instance

occurs when officers seek to execute a search warrant. Then, said the Supreme Court in Michigan

v. Summer, “a warrant to search for contraband founded on probable cause implicitly carries with

it the limited authority to detain the occupants of the premises while a proper search is

conducted.”71 Some of the lower federal courts had permitted detention only within the letter of

the Summers rule;72 others had permitted detention consistent with what they considered its spirit.

The Supreme Court granted certiorari in Bailey to consider the question,73 and held that under the

Summers rule the occupants must be taken into custody in the immediate vicinity of the premises

to be searched.74

Background

The First District Court of New York issued a warrant for the search of the basement apartment at

103 Lake Drive and for a “chrome .380 handgun” believed to be found there.75 Shortly before

execution of the warrant, narcotics detectives saw two men come up the stairs from the basement

of the building and drive away. Both men, later identified as Bailey and a companion, matched

the informant’s general description of the resident of the apartment. The officers followed them,

and pulled them over after they had travelled about a mile. They patted down the two men,

handcuffed them, and seized Bailey’s wallet and keys. The detectives called for a patrol car that

carried Bailey and his companion back to the apartment. They returned Bailey’s wallet, but used

his keys to drive his car back to the apartment. Once there, officers, who had executed the warrant

in the meantime, disclosed that they had discovered a handgun and drugs in plain view. Then,

they arrested Bailey.

At some point, Bailey was turned over to federal authorities. He was charged with possession of

cocaine, possession of a firearm by a felon, and possession of a firearm during and in furtherance

of drug trafficking.76 His pre-trial motion to suppress the evidence he claimed was seized in

violation of the Fourth Amendment was denied.77 He was convicted and sentenced to prison for

30 years and to five years of supervised release.78 He unsuccessfully petitioned for relief in the

U.S. Const. Amend. IV.

Terry v. Ohio, 393 U.S. 1, 20 (1968).

Michigan v. Summers, 452 U.S. 692, 705 (1981).

E.g., United States v. Edwards, 103 F.3d 90, 94 (10th Cir. 1996); United States v. Sherrill, 27 F.3d 344, 346 (8th Cir.

1994).

Bailey v. United States, 132 S.Ct. 2710 (2012).

Bailey v. United States, 133 S.Ct. 1031, 1045 (2013).

The information in this paragraph was gathered from United States v. Bailey, 652 F.3d 197, 200-202 (2d Cir. 2011).

Id. at 199 (21 U.S.C. 841(a)(1), (b)(1)(B)(ii)(possession with intent to distribute at least 5 grams of cocaine base); 18

U.S.C. 922(g)(1), 924(a)(2)(possession of a firearm by a previously convicted felon); 18 U.S.C. 924(c)(1)(A)(i)

(possession of a firearm during and in furtherance of drug trafficking)).

Id.

Id. at 199.

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

nature of habeas corpus based on a claim of ineffective assistance of counsel.79 The Second

Circuit Court of Appeals considered the appeal of the denial of petition together with the appeal

of his conviction.80 It affirmed both his conviction and the denial of relief under Section 2255.81

Speaking with regard to the Fourth Amendment issue, the Second Circuit declared that

“Summers applies with equal force when, for officer safety reasons, police do not detain the

occupant on the curbside, but rather wait for him to leave the immediate area and detain him

as soon as practicable.” That is, Summers imposes upon police a duty based on both

geographic and temporal proximity; police must identify an individual in the process of

leaving the premises subject to search and detain him as soon as practicable during the

execution of the search.82

The Supreme Court disagreed.

Supreme Court Precedent and Later Case Law

In Summers, the police arrived to execute a search warrant for narcotics as Summers was leaving

the house to be searched and coming down the steps. They detained him until after they had

entered the house and then brought him inside. When the search uncovered suspected narcotics in

the cellar, they arrested him. They discovered a packet of heroin in his pocket in a search incident

to his arrest. The Supreme Court held that “a warrant to search for contraband founded on

probable cause carries with it the limited authority to detain the occupants of the premises while a

proper search is conducted.”83

Several considerations influenced the Court’s decision. First, detaining Summers would reduce

the risk of flight should the search reveal incriminating evidence.84 Second, detaining Summers

would reduce the risk that he or someone in the premises whom he might warn would destroy

evidence.85 Third, detaining Summers would reduce the risk of harm to the officers, particularly if

incriminating evidence were discovered.86 Last, Summers’s presence during the execution of a

search warrant might assist in the orderly completion of the search.87

Id. at 202 (28 U.S.C. 2255 affords federal prisoners relief if they can establish that they are being held in violation of

the Constitution or other laws of the United States).

Id. at 199 n.1.

Id. at 208.

Id. at 206, quoting the district court, United States v. Bailey, 468 F.Supp.2d 373, 381 n.4 (E.D.N.Y. 2006).

Michigan v. Summers. 452 U.S. at 705.

Id. at 702 (“Most obvious is the legitimate law enforcement interest in preventing flight in the event that

incriminating evidence is found”).

Id. (“[T]he execution of a warrant to search for narcotics is the kind of transaction that may give rise to sudden

violence or frantic efforts to conceal or destroy evidence”).

Id. at 702-3 (“Less obvious, but sometimes of greater importance is the interest in minimizing the risk of harm to the

officers. Although no special danger to the police is suggested by the evidence in this record, the execution of a warrant

to search for narcotics is the kind of transaction that may give rise to sudden violence or frantic efforts to conceal or

destroy evidence. The risk of harm to both the police and the occupants is minimized if the officers routinely exercise

unquestioned command of the situation”).

Id. at 703 (“Finally, the orderly completion of the search may be facilitated if the occupants of the premises are

present. Their self-interest may induce them to open locked doors or locked containers to avoid the use of force that is

not only damaging to property but may also delay the completion of the task at hand”).

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

Two decades later, the Court pointed out in Muehler v. Mena that the Summers rule implies the

authority to use reasonable force to detain occupants, including handcuffing them in some

instances.88 The use of handcuffs may be particularly appropriate when firearms are the object of

the search and risk of violence is real.89 The Court mentioned but placed no significance on the

fact that, unlike Summers, Muehler involved a search warrant for evidence rather than for

contraband.90

The Second Circuit acknowledged that the federal courts of appeals are divided over the question

of whether the Summers rule may be extended.91 Like the Second Circuit, the Fourth, Sixth,

Seventh, and Eighth Circuits admit the possibility of some extension of the rule.92 The Fifth and

Tenth Circuits have declined to expand it.93 The Second Circuit’s Bailey decision would have

permitted off-site detention incident to the execution of a search warrant under some conditions.94

The Second Circuit understood that a decision must be supported by the Summers rule factors:

officer safety, preservation of evidence, and prevention of flight.95 It misunderstood how and

when the factors should be weighed.

Supreme Court’s Bailey Decision

Justice Kennedy, writing for six Justices, made three points: the Second Circuit misunderstood

the Summers rule factors; it failed to recognize the limits the Fourth Amendment places on

intrusions upon individual liberty; and the facts of the cases suggested that Bailey’s detention or

arrest may have been justified under rules other than the Summers rule.96

Summers rested in part on the risk of harm to officers posed by those present during the execution

of the search warrant. The breadth of the authority that the Court confirmed in Muehler

(handcuffing occupants for several hours) “counsel[ed] caution before extending the power to

detain persons stopped or apprehended away from the premises where the search is being

Muehler v. Mena, 544 U.S. 93, 98-9 (2005). Justice Kennedy joined in the 5-4 majority but penned a separate

concurrence “to help ensure that police handcuffing during searches becomes neither routine nor unduly prolonged.”

Id. at 102 (Kennedy, J., concurring).

Id. at 100 (“But this was no ordinary search. The government interests in not only detaining, but using handcuffs, are

at their maximum when, as here, a warrant authorizes a search for weapons and a wanted gang member resides on the

premises”).

Id. at 95-6 (“Muehler obtained a search warrant for 1363 Patricia Avenue that authorized a broad search of the house

and premises for among other things, deadly weapons and evidence of gang membership”).

United States v. Bailey, 652 F.3d at 204-205.

E.g., United States v. Montieth, 662 F.3d 660, 668 (4th Cir. 2011); United States v. Bullock, 632 F.3d 1004, 1019 (7th

Cir. 2011); United States v. Cavazos, 288 F.3d 706, 711 (5th Cir. 2002); United States v. Cochran, 939 F.2d 337, 339

(6th Cir. 1991).

E.g., United States v. Edwards, 103 F.3d 90, 94 (10th Cir. 1996); United States v. Sherrill, 27 F.3d 344, 346 (8th Cir.

1994).

United States v. Bailey, 652 F.3d at 206 (“Summers applies with equal force when, for officer safety reasons, police

do not detain the occupant on the curbside, but rather wait for him to leave the immediate area and detain him as soon

as practicable”).

Id. at 206 n.6 (“Indeed, at least two of the law enforcement interests articulated in Summers apply here—namely,

prevention of flight should incriminating evidence be found during the search and minimizing the risk of harm to the

officers”).

Bailey v. United States, 133 S.Ct. 1031, 1038-42 (2013).

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

conducted.”97 The Summers observation that occupants might assist officers in the search hardly

applied in the case of remote detention.98 The Summers flight risk concern arose “not because of

the danger of flight itself but because of the danger that potential flight can cause to the integrity

of the search.”99

Moreover, the Summers rule stands as a narrow exception to the Fourth Amendment’s limit on

intrusions on personal liberty. Detention within one’s residence involves a minimum of public

stigma and inconvenience; not so with off-site apprehension and transportation in public view.100

Finally, Justice Kennedy noted that after Bailey left his apartment he might have been followed,

stopped, and questioned under the authority of Terry.101 He might also have been arrested on

probable cause based on the discovery of the gun and drugs in his apartment.102 Justice Kennedy

left for another day the determination of what constitutes the “immediate vicinity” for purposes of

the Summers rule.103

Justice Scalia, joined by Justices Ginsburg and Kagan, endorsed the majority opinion, but wrote

separately to emphasize that a Summers rule inquiry need go no further than to ask whether

detention occurred in the immediate vicinity of the premises to be searched.104

The three dissenters, Justice Breyer with Justices Thomas and Alito, would have found the police

conduct in Bailey reasonable based on the circumstances of the case and the Second Circuit’s

determination that “(1) the premises [were] subject to a valid search warrant, (2) the detained

persons were seen leaving those premises, and (3) the detention [was] effected as soon as

reasonably practicable.”105

Missouri v. McNeely

Whether the natural metabolization of alcohol in the bloodstream presents a per se exigency

that justifies an exception to the Fourth Amendment’s warrant requirement for

nonconsensual blood testing in all drunk-driving cases.

The Fourth Amendment insists that in most instances officials secure a search warrant before they

search a person’s house, papers, effects, or person. There are exceptions. The Supreme Court

recognized one such exception in Schmerber v. California, a case that involved a warrantless

Id.at 1039.

Id. at 1040.

Id. at 1041 (“The need to prevent flight, if unbounded, might be used to argue for detention, while a search is

underway, of any regular occupant regardless of his or her location at the time of the search.... The interest in

preventing escape from [the] police cannot extend this far without undermining the usual rules for arrest based on

probable cause or a brief stop for questioning under standards derived from Terry.”).

100

Id.

101

Id. at 1042, referring to Terry v. Ohio, 392 U.S. 1 (1968) and its progeny; see generally, Constitution of the United

States of America: Analysis and Interpretation.

102

Id. at 1042.

103

Id.

104

Id. at 1043.

105

Id. at 1045 (internal quotation mark omitted)(emphasis in the original).

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

blood test ordered for a drunk driving suspect.106 Later state courts were unable to agree on

whether the rate at which alcohol disappears from the blood alone constitutes exception or

whether other factors must be considered.107

Background

The police stopped Tyler McNeely for speeding and driving erratically.108 He admitted he had

been drinking. He smelled of alcohol. He slurred his speech, and he performed poorly on the

roadside sobriety tests. After McNeely refused to take a breathalyzer test, the officer transported

McNeely to the hospital for a blood test. No effort was made to secure a search warrant, although

the officer knew that the necessary prosecutor and magistrate were both available. The test

showed that McNeely’s blood alcohol level was well above the legal limit, and he was charged

with driving while intoxicated.

The trial court granted McNeely’s motion to suppress the results of the blood test. The state

appealed. The Missouri Supreme Court refused to accept a per se exception to the Fourth

Amendment’s warrant requirements.109 It held that the officer had violated McNeely’s Fourth

Amendment rights when he ordered the blood test without first obtaining a warrant.110 The

Supreme Court granted certiorari to resolve the split among the state courts.111

Supreme Court’s McNeely Decision

The United States Supreme Court agreed with the Missouri Supreme Court in a 5-4 decision in

which only Justice Thomas would have endorsed a per se rule.112 Three members of the Court

who dissented and concurred in part—Chief Justice Roberts, Justices Breyer and Alito—would

have endorsed a per se rule as long as there was insufficient time to obtain a search warrant

before conducting the blood test.113 The majority went no further than to reject a per se rule.114

Justice Sotomayor, the author of the opinion for the Court, explained that the general rule that a

search can only be executed pursuant to a warrant is particularly compelling when the search

106

Schmerber v. California, 384 U.S. 757 (1966).

E.g., State v. Shriner, 751 N.W.2d 538, 545-46 (Minn. 2008)(“The rapid, natural dissipation of alcohol in the blood

creates a single-factor exigent circumstance that will justify the police taking a warrantless, nonconsensual blood draw

from a defendant, provided that the police have probable cause to believe that the defendant committed criminal

vehicular operation.... Schmerber does not prohibit our conclusion that the rapid dissipation of alcohol in the

bloodstream can create a single-factor exigent circumstance”); accord, State v. Bohling, 494 N.W.2d 399, 402-403

(Wis. 1993); State v. Woolery, 775 P.2d 1210, 1212 (Idaho 1989); contra, State v. McNeely, 358 S.W. 65,70 (Mo.

2012)(“The evanescence of blood-alcohol was never special enough to create an exigent circumstance by itself”); State

v. Rodriguez, 156 P.3d 771, 776 (Utah 2007)(same); State v. Johnson, 44 N.W.2d 340, 344 (Iowa 2008)(same).

108

The facts contained in this paragraph can be found in the Missouri and United States Supreme Court opinions, State

v. McNeely, 358 S.W.3d 65 (Mo. 2012), and Missouri v. McNeely, 133 S.Ct. 1552 (2013), respectively.

109

State v. McNeely, 358 S.W.3d at 73-4.

110

Id. at 74.

111

Missouri v. McNeely, 133 S.Ct. 98 (2012).

112

Missouri v. NcNeely, 133 S.Ct. 1552, 1556, 1576 (2013).

113

Id. at 1569.

114

Id. at 1568-569.

107

Congressional Research Service

Search and Seizure Cases in the October 2012 Term of the Supreme Court

involves an intrusion upon bodily integrity.115 Nevertheless, the rule yields to exceptions when it

encounters certain emergency circumstances.116 One such exception exists when compliance with

the warrant requirement would result in loss of the evidence that the warrant seeks.117 The

existence of this “destruction of the evidence” exception, however, can only be determined on a

case-by-case basis, taking into account all the relevant facts presented in a specific case.118

So it was in Schmerber.119 First, the “evidence could have been lost because ‘the percentage of

alcohol in the blood begins to diminish shortly after drinking stops, as the body functions to

eliminate it from the system.’”120 Yet in addition in that case, because “‘time had to be taken to

bring the [injured] accused to the hospital and to investigate the scene of the accident, there was

no time to seek out a magistrate and secure a warrant.’”121

Consistent with its understanding of Schmerber, the Court held “that in drunk-driving

investigations, the natural dissipation of alcohol in the bloodstream does not constitute an

exigency in every case sufficient to justify conducting a blood test without a warrant.”122

Four of the Justices who joined in the majority—Justices Sotomayor, Scalia, Ginsburg and

Kagan—would have specifically rebutted, in the name of the Court, arguments raised by the

dissenters. Nevertheless, Justice Kennedy, upon whose concurrence the majority depended, would

go no further than to reject a per se exception.123

Author Contact Information

(name redacted)

Senior Specialist in American Public Law

[redacted]@crs.loc.gov, 7-....

115

Id. at 1558.

Id.

117

Id.

118

Id. at 1559 (“To determine whether a law enforcement officer faced an emergency that justified acting without a

warrant, this Court looks to the totality of circumstances”).

119

Id. at 1560 (“In finding the warrantless blood test reasonable in Schmerber, we considered all of the facts and

circumstances of the particular case and carefully based out holding on those specific facts”).

120

Id., quoting, Schmerber v. California, 384 U.S. 757, 770 (1966).

121

Id. at 1560, quoting, Schmerber v. California, 384 U.S. at 771.

122

Id. at 1568.

123

Id. at 1569 (“[T]he instant case, by reason of the way in which it was presented and decided in the state courts, does

not provide a framework where it is prudent to hold any more than that always dispensing with a warrant for a blood

test when a driver is arrested for being under the influence of alcohol is inconsistent with the Fourth Amendment”).

116

Congressional Research Service

EveryCRSReport.com

The Congressional Research Service (CRS) is a federal legislative branch agency, housed inside the

Library of Congress, charged with providing the United States Congress non-partisan advice on

issues that may come before Congress.

EveryCRSReport.com republishes CRS reports that are available to all Congressional staff. The

reports are not classified, and Members of Congress routinely make individual reports available to

the public.

Prior to our republication, we redacted names, phone numbers and email addresses of analysts

who produced the reports. We also added this page to the report. We have not intentionally made

any other changes to any report published on EveryCRSReport.com.

CRS reports, as a work of the United States government, are not subject to copyright protection in

the United States. Any CRS report may be reproduced and distributed in its entirety without

permission from CRS. However, as a CRS report may include copyrighted images or material from a

third party, you may need to obtain permission of the copyright holder if you wish to copy or

otherwise use copyrighted material.

Information in a CRS report should not be relied upon for purposes other than public

understanding of information that has been provided by CRS to members of Congress in

connection with CRS' institutional role.

EveryCRSReport.com is not a government website and is not affiliated with CRS. We do not claim

This is a copy of a public record, reproduced as it was published. It is not legal advice, and it may not be the version a court would rely on. Check the official source before you cite it.