Majority
I. BACKGROUND[1]
O
n June 17, 2015, officers were dispatched to defendant's home in Santa Barbara after family members reported he was suicidal and had access to a gun. Five officers responded and set up a perimeter. They learned defendant was inside with two friends, Trevor Case and his wife, Amber Woellert. Defendant's family was not at the scene and his roommate was out of town. Officers were able to contact Case, who came out to speak with them.
1 The facts are taken from the hearing on defendant's suppression motion. (Pen. Code, § 1538.5, subd. (a)(1)(A).)
More officers were called to the scene. No search warrant was ever obtained. Ultimately, large quantities of guns, ammunition, and drug-producing equipment were removed from the house and garage. The recovered weaponry included a submachine gun and a rifle with a long-range scope.
Defendant was charged with manufacturing a controlled substance, importing an assault weapon, and possessing a silencer and short-barreled rifle.[2] He moved to suppress the evidence found in his home. At
2 See Health and Safety Code section 11379.6, subdivision (a) ; Penal Code sections 30600, subdivision (a), 33410, 33210.
" 'As a general rule, the reasonableness of an officer's conduct is dependent upon the existence of facts available to him at the moment of the search or seizure which would warrant a man of reasonable caution in the belief that the action taken was appropriate. [Citation.] And in determining whether the officer acted reasonably, due weight must be given not to his unparticularized suspicions or "hunches," but to the reasonable inferences which he is entitled to draw from the facts in the light of his experience; in other words, he must be able to point to specific and articulable facts from which he concluded that his action was necessary.' " ( People v. Duncan (1986) 42 Cal.3d 91 , 97-98, 227 Cal.Rptr. 654 , 720 P.2d 2 ( Duncan ).)
Here, the officers pointed to no such facts. If they existed, the prosecution failed to elicit them. Indeed, the facts in the record point to the contrary. The officers responded to a dispatch that defendant was suicidal. Case, defendant's friend, told officers that he, his wife, and defendant were the only people in the house and that defendant had been disarmed. All three were outside before the officers entered. Although officers were not required to take Case at his word, the only immediate danger reported was that defendant might harm himself. But, before the entry, defendant was in handcuffs and under police control. There were no reports that shots had been fired, that defendant had threatened anyone else, or that there were any victims inside the house. (Compare with Tamborino v. Superior Court (1986) 41 Cal.3d 919 , 922-924, 226 Cal.Rptr. 868 , 719 P.2d 242 ; People v. Stamper (1980) 106 Cal.App.3d 301 , 304-306, 164 Cal.Rptr. 861 ( Stamper ).) The officers mentioned no sounds or possible movement in the house or any suspicious behavior by defendant or his friends during the initial interaction. Further, possession of legal firearms in a home is generally lawful (see District of Columbia v. Heller (2008) 554 U.S. 570 , 576-635, 128 S.Ct. 2783 , 171 L.Ed.2d 637 ), and their presence in an apparently empty home does not, without more, constitute exigent circumstances. There was no indication that firearms were accessible to others or that they posed a threat to officers or the public. The People cite no authority, and we have found none, where an exigency was found to exist based on facts similar to those here.
The lead opinion then asserted that the community caretaking exception arises in two situations: entry to render emergency aid and entry to preserve life or property. While conceptually these situations seem to substantially overlap, the lead opinion analyzed them under different standards. When relying on the need to render emergency aid , the People must demonstrate "specific, articulable facts indicating the need for ' "swift action to prevent imminent danger to life or serious damage to property." ' " ( Ray, supra, 21 Cal.4th at p. 472, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (lead opn. of Brown, J.).) The lead opinion concluded the
Cady concluded the search was reasonable under the circumstances: "The Court's previous recognition of the distinction between motor vehicles and dwelling places leads us to conclude that the type of caretaking 'search' conducted here of a vehicle that was neither in the custody nor on the premises of its owner, and that had been placed where it was by virtue of lawful police action, was not unreasonable solely because a warrant had not been obtained. ... Where, as here, the trunk of an automobile, which the officer reasonably believed to contain a gun, was vulnerable to intrusion by vandals, we hold that the search was not 'unreasonable' within the meaning of the Fourth and Fourteenth Amendments." ( Cady, supra, 413 U.S. at pp. 447-448, 93 S.Ct. 2523 .) The high court later applied Cady 's reasoning to uphold inventory searches of impounded cars and containers in them. (See Colorado v. Bertine (1987) 479 U.S. 367 , 374-376, 107 S.Ct. 738 , 93 L.Ed.2d 739 ( Bertine ); South Dakota v. Opperman (1976) 428 U.S. 364 , 367-376, 96 S.Ct. 3092 , 49 L.Ed.2d 1000 ( Opperman ); see also Cooper v. California (1967) 386 U.S. 58 , 60-62, 87 S.Ct. 788 , 17 L.Ed.2d 730 .)
Cady and its progeny did not create a generalized exception to the warrant requirement for nonemergency community caretaking functions, much less apply such an exception to the search of homes. Cady did not suggest that a community caretaking rationale alone could justify the search there. Instead, the court emphasized that police had taken constructive possession of the car in question and searched it pursuant to a standardized procedure. (
Remaining with the officers, Case called Woellert. She emerged with defendant, who was placed in handcuffs and searched. Case was very emotional and so concerned about defendant that he had alerted defendant's family members, prompting their call to police. Officers Corbett and Bruce entered the home to do a "protective sweep to secure the premises" and make sure there was no one else inside who might be armed, injured, or in need of aid.
Officer Corbett testified that, based on his experience, each situation is different and requires consideration of multiple possible factors, though "safety of persons is paramount." He and Bruce were "unsure if all parties were accounted for," did not have a clear picture of what had caused the situation, and "felt duty bound to secure the premises and make sure there were no people inside that were injured or in need of assistance."
The two officers entered with guns drawn because "[t]here was talk of multiple weapons in the house" and the situation was "emotional and dynamic." They moved slowly through the house, checking rooms and closets where people in need of help might be found. Corbett had no intent to search for criminal conduct and had "no reason to believe any other criminal activity was afoot."
After entry and during the sweep, Corbett noted "an overwhelmingly strong odor of marijuana" and numerous items related to "marijuana cultivation and concentrated cannabis production." He also saw ammunition, a gun case, scales, and a large industrial drying oven with ducts leading to the garage. On cross-examination, Corbett acknowledged that Case had said the guns had been taken away from defendant and that only he, Woellert, and defendant had been in the house. Case never said that any domestic violence was involved or that anyone else was inside. Corbett had no information that there were any other people in the home.
Officer Garcia also testified and largely confirmed Corbett's testimony. Garcia spoke to Case once he came outside. Case was distraught and tearful during the conversation. Brought outside by Woellert, defendant was searched and handcuffed. He denied being suicidal or having any guns. The on-scene officers collectively decided to conduct a safety sweep. On cross-examination,
After pleading guilty to the manufacturing count and to possession of an assault weapon,[3] defendant was placed on probation. A divided Court of Appeal upheld the search under the community caretaking exception. ( People v. Ovieda (2018) 19 Cal.App.5th 614 , 619-623, review granted Apr. 25, 2018, S247235.)
3 Penal Code section 30605, subdivision (a).
1. Ray
In Ray , someone called police and reported that a neighbor's front door " 'has been open all day and it's all a shambles inside.' " ( Ray, supra, 21 Cal.4th at p. 468, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (lead opn. of Brown, J.).) Officers responded and confirmed that the door was open and " 'the front room appeared to be ransacked as if someone went through it.' " ( Ibid . ) Officers knocked and announced their presence but received no reply. They then entered "to conduct a security check 'to see if anyone inside might be injured, disabled, or unable to obtain help.' " ( Ibid . ) The house was empty, but officers found drugs and cash in plain view. They left and obtained a search warrant. ( Id . at pp. 468-469, 88 Cal.Rptr.2d 1 , 981 P.2d 928 .)
The lead opinion garnered three votes to amplify the community caretaking exception. It drew a distinction between exigent circumstances
The lead opinion concluded, "The facts before us precisely illustrate one facet of law enforcement's community caretaking functions." ( Ray, supra, 21 Cal.4th at p. 478, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (lead opn. of Brown, J.).) It reasoned that "[w]hile the facts known to the officers may not have established exigent circumstances or the apparent need to render emergency aid, they warranted further inquiry to resolve the possibility someone inside required assistance or property needed protection. In such circumstances, 'entering the premises was the only practical means of determining whether there was anyone inside in need of assistance [or property in need of protection].' " ( Ibid . )
As noted, the lead opinion did not garner a majority. Neither its holding nor its reasoning constitutes binding precedent. A separate three-justice concurrence agreed in the result that the entry was proper. It did not embrace the lead opinion's lesser community caretaking rationale. Instead, it urged that, under an exigency analysis, entry was permitted. " 'We have defined "exigent circumstances" to include "an emergency situation requiring swift action to prevent imminent danger to life or serious damage to property. ..." [Citation.] The action must be "prompted by the motive of preserving life or property and [must] reasonably appear[ ] to the actor to be necessary for that purpose." ' " ( Ray, supra, 21 Cal.4th at p. 481, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (conc. opn. of George, C. J.), quoting Duncan, supra, 42 Cal.3d at p. 97, 227 Cal.Rptr. 654 , 720 P.2d 2 .) The concurring justices determined that the facts in Ray supported a warrantless entry without the need to expand available warrant exceptions. "Exigent circumstances existed, because the officers had reasonable cause to believe a burglary was in progress, or that a burglary had been committed and there might be persons inside the residence in need of assistance." ( Ray , at p. 482, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (conc. opn. of George, C. J.).)
The lone dissent "firmly reject[ed] the suggestion that we should create a broad new exception to the Fourth Amendment protection
Roberts upheld the entry. The court initially noted the trial judge "found that the officers reasonably believed that someone inside the apartment was in distress and in need of assistance and that they entered for the purpose of giving aid." ( Roberts, supra, 47 Cal.2d at p. 377, 303 P.2d 721 .) While cautioning that "[t]he privilege to enter to render aid does not, of course, justify a search of the premises for some other purpose" ( id . at p. 378, 303 P.2d 721 ), the Roberts court held that, once inside, police could seize stolen items in plain view, reasoning: "The trial court found on substantial evidence that the entry was lawful for the purpose of rendering aid, hence the officers were justified in entering each room of the apartment to look for someone in distress. The radio was in plain sight, and it fitted the general description of property known by the officers to be stolen. Under the circumstances, there appears to be no reason in law or common sense why one of the officers could not pick up the radio and examine it for the purpose of dispelling or confirming his suspicions." (
The line between a mere hunch and a reasonable suspicion based on articulable facts can be a fine one, but such a line does exist. If all that is required is the possibility that someone in some house might require aid, any officer on patrol might urge that people in homes often need help and the officer entered to make sure assistance was not required. As Justice Perren observed in his dissent below: "Ignorance of a fact, without more, does not raise a suspicion of its existence." ( People v. Ovieda, supra, 19 Cal.App.5th at p. 629, 228 Cal.Rptr.3d 67 (dis. opn. of Perren, J.), review granted.) Roberts and Hill are examples of the kind of articulable facts that can support a reasonable suspicion of the need to enter to deal with an emergency.
Outside of the inventory search context, the high court has taken a dim view of warrantless entries in the absence of exigency. In Mincey , the court rejected a blanket murder scene exception to the warrant requirement. It acknowledged that "when the police come upon the scene of a homicide they may make a prompt warrantless search of the area to see if there are other victims or if a killer is still on the premises." ( Mincey, supra, 437 U.S. at p. 392, 98 S.Ct. 2408 .) Yet, Mincey reasoned that "a warrantless search must be 'strictly circumscribed by the
The Attorney General urges at length that the officers here were not motivated by a desire to investigate crime but, rather, to ensure public safety or render aid to potential victims. However, the United States Supreme Court has made clear that an officer's subjective intent plays no role in the Fourth Amendment inquiry. "An action is 'reasonable' under the Fourth Amendment, regardless of the individual officer's state of mind, 'as long as the circumstances, viewed objectively, justify [the] action.' [Citation.] The officer's subjective motivation is irrelevant." ( Brigham City, supra, 547 U.S. at p. 404, 126 S.Ct. 1943 ; see also Whren v. United States (1996) 517 U.S. 806 , 813, 116 S.Ct. 1769 , 135 L.Ed.2d 89 .) The officers here may well have acted with the very best of intentions. But just as an officer's venial motives will generally not undermine an otherwise valid search, a benign intent cannot save an invalid one.
The Attorney General likens the present search to a home safety inspection and relies on Camara v. Municipal Court (1967) 387 U.S. 523 , 87 S.Ct. 1727 , 18 L.Ed.2d 930 . The argument falters at the threshold. Unlike Camara , the entry and search here were not "routine periodic inspections" ( id . at pp. 535-536, 87 S.Ct. 1727 ), nor did they "have a long history of judicial and public acceptance" because "the public interest demands that all dangerous conditions be prevented or abated" ( id . at p. 537, 87 S.Ct. 1727 ). Administrative safety inspections and similar entries are quite different from an entry by police officers with guns drawn. Further, even Camara required a warrant be secured if a person refused the inspectors access, unless a prompt entry was required by an emergency situation. ( Id . at pp. 538-540, 87 S.Ct. 1727 .) Camara neither supports the Attorney General's argument nor the reasoning of the Ray lead opinion.
II. DISCUSSION
Both the federal and state Constitutions prohibit unreasonable searches and seizures. ( U.S. Const., 4th Amend.; Cal. Const., art. I, § 13.) "In California, issues relating to the suppression of evidence derived from governmental searches and seizures are reviewed under federal constitutional standards." ( People v. Troyer (2011) 51 Cal.4th 599 , 605, 120 Cal.Rptr.3d 770 , 246 P.3d 901 ( Troyer ).) " '[T]he ultimate touchstone of the Fourth Amendment is "reasonableness." ' " ( Riley v. California (2014) 573 U.S. 373 , 381, 134 S.Ct. 2473 , 189 L.Ed.2d 430 ; People v. Macabeo (2016) 1 Cal.5th 1206 , 1213, 211 Cal.Rptr.3d 34 , 384 P.3d 1189 .) "[T]he 'physical entry of the home is the chief evil against which the wording of the Fourth Amendment is directed.' " ( Payton v. New York (1980) 445 U.S. 573 , 585, 100 S.Ct. 1371 , 63 L.Ed.2d 639 ( Payton ); see People v. Schmitz (2012) 55 Cal.4th 909 , 919, 149 Cal.Rptr.3d 640 , 288 P.3d 1259 .) "[I]t is a cardinal principle that 'searches conducted outside the judicial process, without prior approval by judge or magistrate, are per se unreasonable under the Fourth Amendment-subject only to a few specifically established and well-delineated exceptions.' " ( Mincey v. Arizona (1978) 437 U.S. 385 , 390, 98 S.Ct. 2408 , 57 L.Ed.2d 290 ( Mincey ); see Riley , at p. 382, 134 S.Ct. 2473 .) "The burden is on the People to establish an exception applies." ( Macabeo , at p. 1213, 211 Cal.Rptr.3d 34 , 384 P.3d 1189 .) " ' " 'We defer to the trial court's factual findings, express or implied, where supported by substantial evidence. In determining whether, on the facts so found, the search or seizure was reasonable under the Fourth Amendment, we exercise our independent judgment.' " ' " ( Id . at p. 1212, 211 Cal.Rptr.3d 34 , 384 P.3d 1189 .)
" 'A long-recognized exception to the warrant requirement exists when "exigent circumstances" make necessary the conduct of a warrantless search.' " (
Thus, the exigent circumstances exception applies to situations requiring prompt police action. These situations may arise when officers are responding to or investigating criminal activity and when there is a need for emergency aid, even if unrelated to criminal conduct. Examples of exigent circumstances in prior cases include " 'hot pursuit' " of a fleeing suspect ( United States v. Santana (1976) 427 U.S. 38 , 42-43, 96 S.Ct. 2406 , 49 L.Ed.2d 300 ); preventing the imminent destruction of evidence (see Kentucky v. King (2011) 563 U.S. 452 , 460, 131 S.Ct. 1849 , 179 L.Ed.2d 865 ); fighting a fire ( Michigan v. Tyler (1978) 436 U.S. 499 , 509, 98 S.Ct. 1942 , 56 L.Ed.2d 486 ); intervening in a physical altercation or crime in progress, or providing emergency help (see Brigham City, supra, 547 U.S. at pp. 406-407, 126 S.Ct. 1943 ; see also Michigan v. Fisher (2009) 558 U.S. 45 , 48-49, 130 S.Ct. 546 , 175 L.Ed.2d 410 ). Lower federal courts have also recognized that a warrantless entry in response to an actively suicidal person may be justified to prevent injury. "[T]he threat an individual poses to himself may create an exigency that makes the needs of law enforcement so compelling that a warrantless entry is objectively reasonable under the Fourth Amendment." ( Rice v. ReliaStar Life Ins. Co. (5th Cir. 2014) 770 F.3d 1122 , 1131 ; see also Fitzgerald v. Santoro (7th Cir. 2013) 707 F.3d 725 , 732 ; Roberts v. Spielman (11th Cir. 2011) 643 F.3d 899 , 905-906 ; Hancock v. Dodson (6th Cir. 1992) 958 F.2d 1367 , 1375-1376.)
If the officers here were lawfully inside defendant's home, they could seize contraband in plain sight. (See Coolidge v. New Hampshire (1971) 403 U.S. 443 , 464-465, 91 S.Ct. 2022 , 29 L.Ed.2d 564 ( Coolidge ); see also Minnesota v. Dickerson (1993) 508 U.S. 366 , 375, 113 S.Ct. 2130 , 124 L.Ed.2d 334 .) They could also rely on what they had seen to secure a warrant to
4 The People took the same position in the Court of Appeal.
Even in the absence of exigency, both the trial court and the Court of Appeal majority concluded the warrantless entry here was justified under the so-called "community caretaking" exception.
However, the lead opinion held that a different facet of community caretaking, requiring a less stringent showing, could justify the entry. It pronounced: "Under the community caretaking exception, circumstances short of a perceived emergency may justify a warrantless entry, including the protection of property, as 'where the police reasonably believe that the premises have recently been or are being burglarized.' " ( Ray, supra, 21 Cal.4th at p. 473, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (lead opn. of Brown, J.), italics added.) According to the lead opinion, under the less demanding aspect of the community caretaking exception, the question is: "Given the known facts, would a prudent and reasonable officer have perceived a need to act in the proper discharge of his or her community
2. Roberts, Hill, and California Authorities
In recognizing a community caretaking exception, the lead opinion discerned support in People v. Roberts (1956) 47 Cal.2d 374 , 303 P.2d 721 ( Roberts ) and People v. Hill (1974) 12 Cal.3d 731 , 117 Cal.Rptr. 393 , 528 P.2d 1 ( Hill ). (See Ray, supra, 21 Cal.4th at pp. 473-474, 88 Cal.Rptr.2d 1 , 981 P.2d 928 (lead opn. of Brown, J.).) In Roberts , a car potentially involved in a commercial burglary was registered to a
In Hill , two men arrived at a house to buy drugs. Inside, they were accosted by two assailants. One of the two men was shot and taken by a witness to a hospital where he died. The assailants fled. ( Hill, supra, 12 Cal.3d at p. 740, 117 Cal.Rptr. 393 , 528 P.2d 1 .) Officers were sent to the scene and received no response when they announced their presence. They entered the house and found evidence related to the shooting in plain view. Although rejecting the claim that the entry was justified by "the 'hot pursuit' doctrine," Hill upheld the search because "the circumstances were sufficiently 'exigent' so as to justify an immediate entry and search of the premises," relying on Roberts . ( Id . at p. 754, 117 Cal.Rptr. 393 , 528 P.2d 1 .) Hill reasoned: "[W]e note that immediately after the police learned of the shooting on Juanita Street officers were dispatched to investigate. They knew only that a shooting had very recently occurred and that one person suffering from serious wounds had been brought to a hospital. The officers found
Aside from the Court of Appeal below, no published California case after Ray has applied the concept of community caretaking outside the context of a vehicle inventory. At least two cases have concluded that no substantial evidence existed to support a community caretaking search. People v. Madrid (2008) 168 Cal.App.4th 1050 , 85 Cal.Rptr.3d 900 held the doctrine did not justify a traffic stop where police believed a passenger may have been ill. ( Id . at pp. 1057-1060, 85 Cal.Rptr.3d 900 .) People v. Morton (2003) 114 Cal.App.4th 1039 , 8 Cal.Rptr.3d 388 held the belief that there had been a " 'marijuana rip off' " at a residence was unsupported by substantial evidence and a warrantless entry was not excused. ( Id . at pp. 1048-1049, 8 Cal.Rptr.3d 388 ; see also People v. Camacho (2000) 23 Cal.4th 824 , 837, fn. 4, 98 Cal.Rptr.2d 232 , 3 P.3d 878 .)
The need to render emergency aid is a well-recognized part of the exigent circumstances exception. But it has always required that articulable facts support a reasonable belief that an emergency exists. The Ray lead opinion, having found no such facts were established, created a less demanding exception. It purported to permit a warrantless entry if some kind of police assistance might be rendered but the need was merely hypothetical.
The Ray lead opinion's diluted exception was not supported by our prior jurisprudence.
The officers here surmised that there may have been others in the house who required aid or posed a threat if allowed access to unsecured firearms. Those could be exigent circumstances justifying warrantless entry, but the objective facts that elevate speculation to reasonable suspicion were not present or were not articulated at the suppression hearing. (Cf. Troyer, supra, 51 Cal.4th at p. 607, 120 Cal.Rptr.3d 770 , 246 P.3d 901 ; People v. Pou (2017) 11 Cal.App.5th 143 , 151-152, 216 Cal.Rptr.3d 920 ; Stamper, supra, 106 Cal.App.3d at pp. 305-306, 164 Cal.Rptr. 861 .)
Further, even though the officers here could not articulate facts pointing to an emergency, they were not without recourse. If officers reasonably believed that defendant was a danger to himself or others due to a mental disorder, they could have temporarily taken him into custody for a mental health evaluation. ( Welf. & Inst. Code, §§ 5150, subd. (a), 5260 ; see People v. Triplett (1983) 144 Cal.App.3d 283 , 286-288, 192 Cal.Rptr. 537 .) If they had done so, they could have obtained a warrant for the seizure of defendant's firearms. ( Pen. Code, § 1524, subd. (a)(10) ; Welf. & Inst. Code, § 8102, subd. (a).)
3. United States Supreme Court Precedent
Scant high court precedent supports Ray 's lead opinion. Indeed, the United States Supreme Court has never applied the concept of a community caretaking search outside the context of an automobile inventory. In Cady v. Dombrowski (1973) 413 U.S. 433 , 93 S.Ct. 2523 , 37 L.Ed.2d 706 ( Cady ), Dombrowski was an off-duty policeman involved in a single-car accident. He was arrested for drunk driving and taken to a hospital, while his car was towed to a local garage. Dombrowski was required to carry his service revolver at all times but did not have it with him when arrested.[5] An officer who went to the garage to search for the gun saw blood and other evidence in the car that linked Dombrowski to a murder. ( Cady , at pp. 435-439, 93 S.Ct. 2523 .)
5 Dombrowski was a Chicago police officer and "[t]he Wisconsin policemen believed that Chicago police officers were required by regulation to carry their service revolvers at all times." ( Cady, supra, 413 U.S. at p. 436, 93 S.Ct. 2523 .)
None of the rationales justifying the results in Cady and subsequent cases apply here. This search involved a home, "where privacy expectations are most heightened." ( California v. Ciraolo (1986) 476 U.S. 207 , 213, 106 S.Ct. 1809 , 90 L.Ed.2d 210 .) The Fourth Amendment "reflects the recognition of the Framers that certain enclaves should be free from arbitrary government interference," and "the
III. DISPOSITION
T
he Court of Appeal's judgment is reversed. The matter is remanded with directions that the case be returned to the trial court to permit defendant to withdraw his guilty plea and the court enter an order granting defendant's suppression motion.
We Concur:
CANTIL-SAKAUYE, C. J.
CHIN, J.
LIU, J.
CUÉLLAR, J.
KRUGER, J.
GROBAN, J.
Cases cited
- People v. Ray 21 Cal.4th 464 p. 266, p. 762, p. 1038
- People v. Duncan 42 Cal.3d 91 p. 269
- Tamborino v. Superior Court 41 Cal.3d 919 p. 269
- People v. Stamper 106 Cal.App.3d 301 p. 269
- District of Columbia v. Heller 554 U.S. 570 p. 269
- Cady v. Dombrowski 93 S.Ct. 2523 p. 274, p. 768, p. 1049, p. 1051
- Colorado v. Bertine 479 U.S. 367 p. 274, p. 768
- South Dakota v. Opperman 428 U.S. 364 p. 274, p. 768
- Cooper v. California 386 U.S. 58 p. 274
- Mincey v. Arizona 98 S.Ct. 2408 p. 275, p. 768, p. 1041, p. 1042
- Flippo v. West Virginia 528 U.S. 11 p. 275
- Michigan v. Clifford 104 S.Ct. 641 p. 275, p. 761
- People v. Ovieda 19 Cal.App.5th 614 at 619-623 p. 759, p. 765
- People v. Panah 35 Cal.4th 395 p. 760
- Oliver v. United States 466 U.S. 170 p. 768
- Chambers v. Maroney 399 U.S. 42 p. 768
- Carroll v. United States 267 U.S. 132 p. 768
- Welsh v. Wisconsin 466 U.S. 740 p. 769
- Brigham City v. Stuart 126 S.Ct. 1943 p. 769, p. 1042
- Whren v. United States 517 U.S. 806 p. 769
- Camara v. Municipal Court of San Francisco 387 U.S. 523 p. 769
- People v. Troyer 51 Cal.4th 599 p. 1041, p. 1049
- Riley v. California 573 U.S. 373 p. 1041
- People v. Macabeo 1 Cal.5th 1206 p. 1041
- Payton v. New York 445 U.S. 573 p. 1041, p. 1052
- People v. Schmitz 55 Cal.4th 909 p. 1041
- United States v. Santana 427 U.S. 38 p. 1042
- Kentucky v. King 563 U.S. 452 p. 1042
- Michigan v. Tyler 436 U.S. 499 p. 1042
- Michigan v. Fisher 558 U.S. 45 p. 1042
- Coolidge v. New Hampshire 403 U.S. 443 p. 1042, p. 1052
- Minnesota v. Dickerson 508 U.S. 366 p. 1042
- People v. Roberts 47 Cal.2d 374 p. 1046
- Ker v. California 374 U.S. 23 p. 1047
- Horack v. Superior Court 3 Cal.3d 720 p. 1048
- People v. Soldoff 112 Cal.App.3d 1 p. 1048
- People v. Madrid 168 Cal.App.4th 1050 p. 1048
- People v. Morton 114 Cal.App.4th 1039 p. 1048
- People v. Camacho 23 Cal.4th 824 at 837 p. 1048
- People v. Pou 11 Cal.App.5th 143 p. 1049
- People v. Triplett 144 Cal.App.3d 283 p. 1049
- California v. Ciraolo 476 U.S. 207 p. 1051