All questions
Question 1
A man owned a 500-acre ranch in a remote, rural area. The entire property was surrounded by a fence, and 'No Trespassing' signs were posted every hundred feet. Acting on a tip about an illegal still, sheriff's deputies climbed over the fence and walked for nearly a mile across a pasture, far from the man's house and other buildings. There, in a wooded grove, they discovered and seized a large still.
The man moved to suppress the still, arguing that the deputies conducted an illegal search of his property. What is the likely outcome of the motion? Select one.
- It will be granted, because the deputies ignored the fence and 'No Trespassing' signs, which demonstrated the man's clear expectation of privacy.
- It will be granted, because the deputies committed a common-law trespass when they entered the fenced property.
- It will be denied, because the still was discovered in an open field, an area not protected by the Fourth Amendment. (correct answer)
- It will be denied, because the deputies were acting on a tip, which gave them sufficient cause to enter the property.
Explanation: The correct answer is C. The open fields doctrine provides that the Fourth Amendment's protections do not extend to areas like unoccupied or undeveloped land outside of a home's curtilage. This is true even if the property owner takes steps, such as erecting fences and posting signs, to indicate a desire for privacy. Because the still was found in a wooded area far from the house, it was in an open field, and the deputies' observation did not constitute a search. A and B are incorrect because neither a subjective expectation of privacy nor a common-law trespass is sufficient to create a Fourth Amendment violation in an open field. D is incorrect because the level of suspicion is irrelevant if no search occurred.
Question 2
An undercover narcotics officer was invited into a suspect's apartment after telling the suspect he was interested in purchasing cocaine. Once inside, the officer saw a large quantity of cocaine and several unlicensed firearms on a table. The officer then made an excuse to leave and immediately used his observations to obtain a search warrant. The subsequent search uncovered the drugs and guns.
The suspect argues that the officer's initial entry into his apartment was an unconstitutional search because it was based on deception, and therefore the warrant was invalid. Is this argument correct? Select one.
- No, because a person who invites another into their home for the purpose of conducting an illegal transaction assumes the risk that the person is an undercover officer. (correct answer)
- Yes, because any warrantless entry by a government agent into a person's home is presumptively a search.
- Yes, because the suspect's consent for the officer to enter was not knowing and voluntary as he was unaware of the officer's true identity.
- No, because the officer did not exceed the scope of the invitation and only observed what was in plain view.
Explanation: This question tests Fourth Amendment protections against unreasonable searches, specifically focusing on consent and the "assumption of risk" doctrine when dealing with undercover operations.
When someone voluntarily invites another person into their home, they assume the risk that the invited person might be a government agent. The Supreme Court established this principle in cases like Hoffa v. United States and United States v. White. The key is that the suspect made a conscious choice to expose illegal activity to someone he believed was a fellow criminal. His misplaced confidence doesn't create constitutional protection. Answer A correctly identifies this assumption of risk doctrine.
Answer B is wrong because not every government entry constitutes a search under the Fourth Amendment. When someone consents to entry, there's no search in the constitutional sense, regardless of whether a warrant was obtained.
Answer C misunderstands the consent requirement. While consent must be knowing and voluntary, this refers to whether the person freely chose to allow entry, not whether they knew the visitor's identity or purpose. The suspect voluntarily invited someone in to conduct illegal business - that's valid consent.
Answer D focuses on plain view and scope of invitation, which are relevant factors but miss the fundamental principle. Even if the officer had exceeded the scope or observed items not in plain view, the assumption of risk doctrine would still apply to anything the suspect chose to reveal.
Remember: When you see undercover operations on the bar exam, focus on what the defendant voluntarily exposed or revealed, not on the deceptive nature of the investigation itself.
Question 3
Police suspected a man of operating a counterfeiting press in his third-story apartment. To confirm their suspicions, an officer flew a sophisticated drone equipped with a high-powered gyroscopic camera. The officer hovered the drone 20 feet from the apartment's closed window and used the camera to peer through a small gap in the blinds. The camera captured images of the press in operation. This view was not obtainable from any public vantage point at ground level.
The man argues that the use of the drone to look into his apartment was an unconstitutional search. Is he likely to prevail? Select one.
- Yes, because the use of sophisticated aerial surveillance technology to look into a home intrudes upon a reasonable expectation of privacy. (correct answer)
- No, because the man failed to fully close his blinds, negating any reasonable expectation of privacy.
- No, because the drone was operated in public airspace and did not physically touch the building.
- Yes, because any use of a drone by law enforcement for targeted surveillance of a residence is a per se search.
Explanation: When you encounter Fourth Amendment questions involving surveillance technology, focus on whether the government intrusion violates a reasonable expectation of privacy in the home, which receives the strongest constitutional protection.
The correct answer is A because the Supreme Court has established that using sophisticated technology to peer into a home constitutes a search when it reveals details that couldn't be observed through normal surveillance. Here, police used a high-powered camera on a drone to look through a gap in closed blinds from 20 feet away—capturing images impossible to obtain from any public ground-level position. This technological enhancement to overcome the homeowner's privacy measures (closed blinds) in his private residence clearly intrudes upon reasonable privacy expectations.
Answer B is wrong because partially open blinds don't automatically eliminate all privacy expectations, especially when sophisticated technology is needed to exploit tiny gaps that wouldn't be visible to normal observation. Answer C incorrectly suggests that operating in public airspace or avoiding physical contact immunizes surveillance from Fourth Amendment scrutiny—the key is what the technology reveals about private spaces, not where the device operates. Answer D overstates the law by claiming all residential drone surveillance is automatically a search; the analysis depends on the specific circumstances and privacy expectations involved, not a blanket per se rule.
Remember: On Fourth Amendment questions, technology that enhances police ability to see into homes beyond what normal human observation allows will typically constitute a search, regardless of technical legal distinctions about airspace or physical contact.
Question 4
You are a criminal defense attorney representing a client who lives on a five-acre property. The client's home and a detached garage are located within a single, six-foot-high chain-link fence that encloses about one acre of the property. The garage is approximately 100 feet from the back door of the home. An officer, acting on a tip, entered the fenced-in area through an unlocked gate and, by looking through the garage window, observed stolen automotive parts. This observation was the sole basis for a subsequently issued search warrant.
You are preparing a motion to suppress the evidence found in the garage. Your first argument is that the officer's initial observation was an unconstitutional search. Did a search occur when the officer entered the fenced area and looked into the garage window? Select one.
- No, because the garage was a separate outbuilding, not part of the home itself.
- No, because the officer entered through an unlocked gate onto an area that constituted an open field.
- Yes, because the officer physically intruded into the curtilage of the home to make his observation. (correct answer)
- Yes, because any warrantless entry by a police officer onto private, fenced property is a per se search.
Explanation: The correct answer is C. A search occurred because the officer entered the curtilage of the home. The curtilage is the area immediately surrounding a dwelling that is so intimately tied to the home itself that it is placed under the home's 'umbrella' of Fourth Amendment protection. Here, the garage was in close proximity to the house and within the same fence, making it part of the curtilage. An officer's physical intrusion into the curtilage for the purpose of gathering information is a search. A is incorrect because outbuildings within the curtilage are protected. B is incorrect because the fenced-in area around a home is curtilage, not an open field. D is incorrect because it is too broad; police may enter the open fields of private property without conducting a search.
Question 5
The director of a public library, a government entity, suspected a librarian of using library computers to run an outside business in violation of workplace policy. The director accessed the librarian's work computer after hours, reviewed the librarian's emails and saved files, and found evidence of the business. The evidence was turned over to law enforcement.
The librarian argues that the director's review of his computer files was a search under the Fourth Amendment. Is the librarian's assertion that a search occurred correct? Select one.
- No, because the Fourth Amendment does not apply to searches conducted by public employers.
- No, because the librarian had no reasonable expectation of privacy in a computer owned by his employer.
- Yes, because a government employee has some reasonable expectation of privacy in their workspace and files. (correct answer)
- Yes, but only if the library had a policy that explicitly permitted some personal use of the computers.
Explanation: The correct answer is C. A search occurs for Fourth Amendment purposes when a government employer intrudes on a public employee's reasonable expectation of privacy in their workspace. While this expectation is reduced compared to a private citizen, it is not eliminated entirely. Therefore, the director's actions did constitute a search. The subsequent question would be whether the search was reasonable, but the question here only asks if a search occurred. A is incorrect; the Fourth Amendment applies to the government as an employer. B is too absolute; employees may retain some expectation of privacy. D might be a factor in determining if the expectation of privacy was reasonable, but a search would likely be found to have occurred even without such a policy.
Question 6
You represent a client charged with possession of narcotics with intent to distribute. The police investigation began when officers, without a warrant or any particularized suspicion, walked up the driveway to your client's front door and brought a drug-sniffing dog onto the front porch. The dog alerted to the presence of drugs inside the home. The officers used this alert as the primary basis to obtain a search warrant, which led to the discovery of the narcotics.
You are filing a motion to suppress the narcotics. What is your strongest argument that the evidence is inadmissible? Select one.
- The dog sniff was an unconstitutional search because it was conducted on the curtilage of the home without a warrant. (correct answer)
- The dog sniff was not a search, but the police lacked the reasonable suspicion required to bring the dog onto the property.
- The use of a specially trained animal to detect what is inside a home violates a reasonable expectation of privacy.
- A canine sniff is always considered a search when the target of the sniff is a person's dwelling.
Explanation: The correct answer is A. Based on Florida v. Jardines, using a drug-sniffing dog on the porch (curtilage) of a home to investigate the contents of the home is a search. It is a physical intrusion into a constitutionally protected area for the purpose of obtaining information. Because this search was conducted without a warrant, it was presumptively unreasonable. B is incorrect because the dog sniff was a search in this context, and reasonable suspicion would be insufficient. C and D are overly broad statements; while C is close, A is more precise because the key is the location (curtilage). A canine sniff of luggage in an airport, for example, is not a search.
Question 7
The director of a public library, a government entity, suspected a librarian of using library computers to run an outside business in violation of workplace policy. The director accessed the librarian's work computer after hours, reviewed the librarian's emails and saved files, and found evidence of the business. The evidence was turned over to law enforcement.
The librarian argues that the director's review of his computer files was a search under the Fourth Amendment. Is the librarian's assertion that a search occurred correct? Select one.
- No, because the Fourth Amendment does not apply to searches conducted by public employers.
- No, because the librarian had no reasonable expectation of privacy in a computer owned by his employer.
- Yes, because a government employee has some reasonable expectation of privacy in their workspace and files. (correct answer)
- Yes, but only if the library had a policy that explicitly permitted some personal use of the computers.
Explanation: The correct answer is C. A search occurs for Fourth Amendment purposes when a government employer intrudes on a public employee's reasonable expectation of privacy in their workspace. While this expectation is reduced compared to a private citizen, it is not eliminated entirely. Therefore, the director's actions did constitute a search. The subsequent question would be whether the search was reasonable, but the question here only asks if a search occurred. A is incorrect; the Fourth Amendment applies to the government as an employer. B is too absolute; employees may retain some expectation of privacy. D might be a factor in determining if the expectation of privacy was reasonable, but a search would likely be found to have occurred even without such a policy.
Question 8
Police responded to a noise complaint at an apartment building. While standing in the common hallway outside the apartment identified in the complaint, the officers smelled a strong odor of raw marijuana coming from under the door. The officers had not touched the door or knelt down to smell.
Did the officers' act of smelling the air in the hallway constitute a search of the apartment? Select one.
- Yes, because the odor revealed information about the contents and activities inside a constitutionally protected residence.
- No, because the officers used only their natural senses from a lawful location. (correct answer)
- Yes, because the officers were present for the specific purpose of investigating the apartment's occupants.
- No, because the loud noise complaint provided exigent circumstances that justified the investigation.
Explanation: When you encounter questions about what constitutes a "search" under the Fourth Amendment, focus on whether police used enhanced methods to gather information or simply observed what was already exposed to public detection.
The correct answer is B because the officers remained in a public hallway where they had a legal right to be and used only their natural sense of smell without any enhancement or intrusion. Under the "plain smell" doctrine, odors that naturally waft into public areas where police are lawfully present do not require a warrant to detect. The officers didn't manipulate the door, use devices to enhance their senses, or enter the apartment—they simply breathed the air in a common area.
Option A is wrong because while the apartment is constitutionally protected, the Fourth Amendment doesn't protect against the detection of odors that escape into public spaces. The protection extends to the interior of the residence, not to emanations that travel beyond its boundaries.
Option C incorrectly suggests that an officer's investigative purpose alone transforms lawful observation into a search. The Supreme Court has rejected this subjective approach—what matters is the method used, not the officer's intent.
Option D misses the point entirely by focusing on exigent circumstances, which justify warrantless entries or searches, not whether a search occurred in the first place. Since no search happened here, the existence of exigent circumstances is irrelevant.
Remember: If police use only natural senses from a place they're legally entitled to be, it's generally not a search requiring Fourth Amendment protection.
Question 9
Federal agents were investigating a string of armed robberies. They believed a certain individual was involved. Without obtaining a warrant, the agents obtained an order under the Stored Communications Act compelling the individual's wireless carrier to produce 127 days of his historical cell-site location information (CSLI). This data provided a comprehensive record of his past movements and placed him in the vicinity of the robberies.
You are representing the individual. You argue that the acquisition of the CSLI was a search that violated his Fourth Amendment rights. Is this argument likely to succeed? Select one.
- No, because the CSLI was a business record of the wireless carrier, not the individual's private papers.
- No, because by using a cell phone, the individual voluntarily conveyed his location information to a third party, the carrier.
- Yes, because society recognizes a legitimate expectation of privacy in the whole of one's physical movements as captured by CSLI. (correct answer)
- Yes, because the Stored Communications Act is unconstitutional for allowing access to private data with less than probable cause.
Explanation: The correct answer is C. In Carpenter v. United States, the Supreme Court held that the government's acquisition of at least seven days of historical CSLI is a search under the Fourth Amendment. The Court found that an individual maintains a legitimate expectation of privacy in the record of their physical movements, and the third-party doctrine does not apply to this unique and comprehensive data. A and B state the traditional third-party doctrine, which the Court held does not apply to CSLI. D is an overly broad statement; the Court's holding was about the application of the Act to obtain CSLI, not a declaration that the entire statute is unconstitutional.
Question 10
A federal agent boarded a bus at a regular stop to check the immigration status of passengers. While walking down the aisle, the agent physically manipulated and squeezed a passenger's soft-sided canvas bag which was stored in the overhead rack. Through this manipulation, the agent felt a hard, brick-like object. The agent then asked the passenger about the object, and the passenger admitted it was a brick of methamphetamine.
The passenger now moves to suppress his statement and the drugs, arguing they were the fruit of an illegal search. Did the agent's act of squeezing the bag constitute a search? Select one.
- No, because the bag was in a public storage area where it could be touched by other passengers.
- No, because the agent's actions did not expose the contents of the bag to public view.
- Yes, because any touching of a person's belongings by a law enforcement officer is a search.
- Yes, because the agent's physical manipulation of the bag went beyond the casual contact a passenger would expect from others. (correct answer)
Explanation: When analyzing potential Fourth Amendment violations, the key question is whether police conduct constitutes a "search" requiring constitutional protections. The Supreme Court's approach focuses on whether the officer's actions exceeded what a person would reasonably expect in that situation.
The correct answer is D because the agent's deliberate physical manipulation and squeezing of the bag went far beyond any incidental contact the passenger could reasonably anticipate. While passengers might expect their bags to be occasionally bumped or lightly touched by others retrieving luggage, they wouldn't expect someone to systematically squeeze and manipulate their belongings to determine contents. This intensive tactile examination constituted a search requiring Fourth Amendment justification.
Answer A is incorrect because the bag's location in a public area doesn't eliminate all privacy expectations—passengers retain reasonable expectations against deliberate manipulation of their belongings. Answer B misses the point entirely, as searches aren't limited to visual exposure; tactile investigations that reveal non-obvious characteristics (like the brick-like shape) clearly constitute searches. Answer C overstates the rule—not every touch by law enforcement triggers Fourth Amendment protections, only those exceeding reasonable expectations.
The Supreme Court established in Bond v. United States that physically manipulating luggage to discern its contents exceeds the casual contact travelers expect, making such conduct a search regardless of the public setting.
Study tip: For Fourth Amendment questions, always ask whether the officer's specific conduct exceeded what an ordinary person would reasonably expect in that particular context—the location alone doesn't determine the outcome.
Question 11
A federal agent investigating a conspiracy convinced a member of the group to become an informant. The informant attended a meeting at the home of the conspiracy's leader and wore a concealed radio transmitter, which broadcast the conversation to agents listening in a nearby vehicle. The leader made several incriminating statements during the meeting.
The leader was arrested and now argues that the warrantless transmission and recording of his statements from inside his home was an illegal search. Is the court likely to agree? Select one.
- Yes, because the leader had a heightened expectation of privacy for conversations occurring inside his home.
- No, because the Fourth Amendment does not protect a wrongdoer's misplaced belief that a person to whom he voluntarily confides will not reveal his wrongdoing. (correct answer)
- Yes, because the use of an electronic device to capture a conversation that could not otherwise be heard is a search.
- No, because the informant's consent to the recording made the government's actions reasonable.
Explanation: This question tests the "assumption of risk" doctrine in Fourth Amendment law, which applies when someone voluntarily shares information with another person who might betray that confidence.
The correct answer is B because the Supreme Court has consistently held that you assume the risk that anyone you voluntarily speak with might be working with law enforcement. When the leader chose to make incriminating statements to someone he believed was trustworthy, he took the risk that this person was actually an informant. The Fourth Amendment doesn't protect against misplaced trust in confidants, regardless of whether the conversation occurs in your home. The government didn't violate any reasonable expectation of privacy because the leader voluntarily disclosed the information to another person.
Answer A is wrong because while homes do receive heightened Fourth Amendment protection, this principle doesn't override the assumption of risk doctrine. The location doesn't matter when you voluntarily share information with someone who consents to recording.
Answer C incorrectly suggests that using electronic devices automatically makes government conduct a "search." However, when one party to a conversation consents to recording (here, the informant), no search occurs under Fourth Amendment analysis.
Answer D focuses on consent making the action "reasonable," but this misses the key point. The real issue isn't reasonableness—it's that no Fourth Amendment violation occurred at all due to the assumption of risk doctrine.
Remember: When you see undercover operations or informants on the bar exam, focus on whether the defendant voluntarily disclosed information to someone, not on the recording technology used.
Question 12
Police received an anonymous tip that a homeowner was growing marijuana in a large greenhouse in his backyard. To investigate, a police officer chartered a private airplane and flew over the property at an altitude of 1,000 feet, which is within legally navigable airspace. The greenhouse roof was partially translucent, and several glass panes were missing. Without using any visual aids, the officer was able to identify marijuana plants growing inside.
The homeowner was charged with drug cultivation and moved to suppress the officer's aerial observation, arguing it was an unconstitutional search. Is the court likely to grant the motion? Select one.
- Yes, because the homeowner had a reasonable expectation of privacy in his greenhouse, which was part of the home's curtilage.
- Yes, because the use of an airplane to conduct surveillance of a private residence constitutes a search.
- No, because the officer's observation was made from a lawful public vantage point and did not involve sense-enhancing technology. (correct answer)
- No, because the anonymous tip provided the police with reasonable suspicion to conduct the surveillance.
Explanation: The correct answer is C. The Supreme Court has held that naked-eye observations made by the police from navigable airspace do not constitute a search under the Fourth Amendment. Because the officer was in a place he was legally entitled to be (public airspace) and observed what was visible to the naked eye, no search occurred. A is incorrect because while the greenhouse is likely curtilage, the protection does not extend to observations from public airspace. B is incorrect because aerial surveillance is not a per se search. D is incorrect because the level of suspicion is irrelevant if the police conduct does not amount to a search.
Question 13
Federal agents were investigating a string of armed robberies. They believed a certain individual was involved. Without obtaining a warrant, the agents obtained an order under the Stored Communications Act compelling the individual's wireless carrier to produce 127 days of his historical cell-site location information (CSLI). This data provided a comprehensive record of his past movements and placed him in the vicinity of the robberies.
You are representing the individual. You argue that the acquisition of the CSLI was a search that violated his Fourth Amendment rights. Is this argument likely to succeed? Select one.
- No, because the CSLI was a business record of the wireless carrier, not the individual's private papers.
- No, because by using a cell phone, the individual voluntarily conveyed his location information to a third party, the carrier.
- Yes, because society recognizes a legitimate expectation of privacy in the whole of one's physical movements as captured by CSLI. (correct answer)
- Yes, because the Stored Communications Act is unconstitutional for allowing access to private data with less than probable cause.
Explanation: The correct answer is C. In Carpenter v. United States, the Supreme Court held that the government's acquisition of at least seven days of historical CSLI is a search under the Fourth Amendment. The Court found that an individual maintains a legitimate expectation of privacy in the record of their physical movements, and the third-party doctrine does not apply to this unique and comprehensive data. A and B state the traditional third-party doctrine, which the Court held does not apply to CSLI. D is an overly broad statement; the Court's holding was about the application of the Act to obtain CSLI, not a declaration that the entire statute is unconstitutional.
Question 14
A police officer, on routine patrol, walked down a public sidewalk. As she passed a house, she looked through a large, uncurtained picture window and saw a man inside holding a rifle that appeared to have been illegally modified. The officer's view was unobstructed, and she did not leave the sidewalk. Based on this observation, she obtained a search warrant and seized the illegal weapon.
The man moved to suppress the rifle, arguing that the officer's initial observation constituted an unconstitutional search of his home. How should the court rule on the motion? Select one.
- Grant the motion, because any warrantless visual surveillance of the interior of a home is a search.
- Grant the motion, because the man had a reasonable expectation of privacy inside his home.
- Deny the motion, because the possession of an illegal firearm is not a private activity protected by the Fourth Amendment.
- Deny the motion, because the officer was in a lawful public vantage point and observed what was in plain view. (correct answer)
Explanation: When you encounter Fourth Amendment questions about police observations, focus on whether the officer's conduct constitutes a "search" under constitutional law. The key principle is that looking at something from a public place that's visible to anyone doesn't violate the Fourth Amendment's protection against unreasonable searches.
The correct answer is D because the officer remained on a public sidewalk—a place where any member of the public could lawfully be—and simply observed what was visible through an uncurtained window. Under the "plain view" doctrine, no search occurs when police see evidence of criminal activity that's openly visible from a lawful vantage point. The officer didn't use any special equipment or trespass onto private property.
Option A is wrong because not all visual surveillance of a home's interior constitutes a search—only when it violates reasonable expectations of privacy. Option B misapplies the reasonable expectation of privacy test. While people generally have privacy expectations inside their homes, this expectation doesn't extend to activities visible to the public through uncurtained windows. The Supreme Court has consistently held that you can't have a reasonable expectation of privacy in what you knowingly expose to public view. Option C incorrectly focuses on the nature of the activity rather than the method of observation—even legal activities can be protected from unreasonable searches.
Remember this key distinction: the Fourth Amendment protects against unreasonable searches, not against police seeing what anyone could see from a public place. Always ask whether the officer's position and method of observation were lawful and whether the observed item was truly in plain view.
Question 15
A federal agent boarded a bus at a regular stop to check the immigration status of passengers. While walking down the aisle, the agent physically manipulated and squeezed a passenger's soft-sided canvas bag which was stored in the overhead rack. Through this manipulation, the agent felt a hard, brick-like object. The agent then asked the passenger about the object, and the passenger admitted it was a brick of methamphetamine.
The passenger now moves to suppress his statement and the drugs, arguing they were the fruit of an illegal search. Did the agent's act of squeezing the bag constitute a search? Select one.
- No, because the bag was in a public storage area where it could be touched by other passengers.
- No, because the agent's actions did not expose the contents of the bag to public view.
- Yes, because any touching of a person's belongings by a law enforcement officer is a search.
- Yes, because the agent's physical manipulation of the bag went beyond the casual contact a passenger would expect from others. (correct answer)
Explanation: When analyzing potential Fourth Amendment violations, the key question is whether police conduct constitutes a "search" requiring constitutional protections. The Supreme Court's approach focuses on whether the officer's actions exceeded what a person would reasonably expect in that situation.
The correct answer is D because the agent's deliberate physical manipulation and squeezing of the bag went far beyond any incidental contact the passenger could reasonably anticipate. While passengers might expect their bags to be occasionally bumped or lightly touched by others retrieving luggage, they wouldn't expect someone to systematically squeeze and manipulate their belongings to determine contents. This intensive tactile examination constituted a search requiring Fourth Amendment justification.
Answer A is incorrect because the bag's location in a public area doesn't eliminate all privacy expectations—passengers retain reasonable expectations against deliberate manipulation of their belongings. Answer B misses the point entirely, as searches aren't limited to visual exposure; tactile investigations that reveal non-obvious characteristics (like the brick-like shape) clearly constitute searches. Answer C overstates the rule—not every touch by law enforcement triggers Fourth Amendment protections, only those exceeding reasonable expectations.
The Supreme Court established in Bond v. United States that physically manipulating luggage to discern its contents exceeds the casual contact travelers expect, making such conduct a search regardless of the public setting.
Study tip: For Fourth Amendment questions, always ask whether the officer's specific conduct exceeded what an ordinary person would reasonably expect in that particular context—the location alone doesn't determine the outcome.
Question 16
A man owned a 500-acre ranch in a remote, rural area. The entire property was surrounded by a fence, and 'No Trespassing' signs were posted every hundred feet. Acting on a tip about an illegal still, sheriff's deputies climbed over the fence and walked for nearly a mile across a pasture, far from the man's house and other buildings. There, in a wooded grove, they discovered and seized a large still.
The man moved to suppress the still, arguing that the deputies conducted an illegal search of his property. What is the likely outcome of the motion? Select one.
- It will be granted, because the deputies ignored the fence and 'No Trespassing' signs, which demonstrated the man's clear expectation of privacy.
- It will be granted, because the deputies committed a common-law trespass when they entered the fenced property.
- It will be denied, because the still was discovered in an open field, an area not protected by the Fourth Amendment. (correct answer)
- It will be denied, because the deputies were acting on a tip, which gave them sufficient cause to enter the property.
Explanation: The correct answer is C. The open fields doctrine provides that the Fourth Amendment's protections do not extend to areas like unoccupied or undeveloped land outside of a home's curtilage. This is true even if the property owner takes steps, such as erecting fences and posting signs, to indicate a desire for privacy. Because the still was found in a wooded area far from the house, it was in an open field, and the deputies' observation did not constitute a search. A and B are incorrect because neither a subjective expectation of privacy nor a common-law trespass is sufficient to create a Fourth Amendment violation in an open field. D is incorrect because the level of suspicion is irrelevant if no search occurred.
Question 17
Police suspected a man of operating a counterfeiting press in his third-story apartment. To confirm their suspicions, an officer flew a sophisticated drone equipped with a high-powered gyroscopic camera. The officer hovered the drone 20 feet from the apartment's closed window and used the camera to peer through a small gap in the blinds. The camera captured images of the press in operation. This view was not obtainable from any public vantage point at ground level.
The man argues that the use of the drone to look into his apartment was an unconstitutional search. Is he likely to prevail? Select one.
- Yes, because the use of sophisticated aerial surveillance technology to look into a home intrudes upon a reasonable expectation of privacy. (correct answer)
- No, because the man failed to fully close his blinds, negating any reasonable expectation of privacy.
- No, because the drone was operated in public airspace and did not physically touch the building.
- Yes, because any use of a drone by law enforcement for targeted surveillance of a residence is a per se search.
Explanation: When you encounter Fourth Amendment questions involving surveillance technology, focus on whether the government intrusion violates a reasonable expectation of privacy in the home, which receives the strongest constitutional protection.
The correct answer is A because the Supreme Court has established that using sophisticated technology to peer into a home constitutes a search when it reveals details that couldn't be observed through normal surveillance. Here, police used a high-powered camera on a drone to look through a gap in closed blinds from 20 feet away—capturing images impossible to obtain from any public ground-level position. This technological enhancement to overcome the homeowner's privacy measures (closed blinds) in his private residence clearly intrudes upon reasonable privacy expectations.
Answer B is wrong because partially open blinds don't automatically eliminate all privacy expectations, especially when sophisticated technology is needed to exploit tiny gaps that wouldn't be visible to normal observation. Answer C incorrectly suggests that operating in public airspace or avoiding physical contact immunizes surveillance from Fourth Amendment scrutiny—the key is what the technology reveals about private spaces, not where the device operates. Answer D overstates the law by claiming all residential drone surveillance is automatically a search; the analysis depends on the specific circumstances and privacy expectations involved, not a blanket per se rule.
Remember: On Fourth Amendment questions, technology that enhances police ability to see into homes beyond what normal human observation allows will typically constitute a search, regardless of technical legal distinctions about airspace or physical contact.
Question 18
A federal agent investigating a conspiracy convinced a member of the group to become an informant. The informant attended a meeting at the home of the conspiracy's leader and wore a concealed radio transmitter, which broadcast the conversation to agents listening in a nearby vehicle. The leader made several incriminating statements during the meeting.
The leader was arrested and now argues that the warrantless transmission and recording of his statements from inside his home was an illegal search. Is the court likely to agree? Select one.
- Yes, because the leader had a heightened expectation of privacy for conversations occurring inside his home.
- No, because the Fourth Amendment does not protect a wrongdoer's misplaced belief that a person to whom he voluntarily confides will not reveal his wrongdoing. (correct answer)
- Yes, because the use of an electronic device to capture a conversation that could not otherwise be heard is a search.
- No, because the informant's consent to the recording made the government's actions reasonable.
Explanation: This question tests the "assumption of risk" doctrine in Fourth Amendment law, which applies when someone voluntarily shares information with another person who might betray that confidence.
The correct answer is B because the Supreme Court has consistently held that you assume the risk that anyone you voluntarily speak with might be working with law enforcement. When the leader chose to make incriminating statements to someone he believed was trustworthy, he took the risk that this person was actually an informant. The Fourth Amendment doesn't protect against misplaced trust in confidants, regardless of whether the conversation occurs in your home. The government didn't violate any reasonable expectation of privacy because the leader voluntarily disclosed the information to another person.
Answer A is wrong because while homes do receive heightened Fourth Amendment protection, this principle doesn't override the assumption of risk doctrine. The location doesn't matter when you voluntarily share information with someone who consents to recording.
Answer C incorrectly suggests that using electronic devices automatically makes government conduct a "search." However, when one party to a conversation consents to recording (here, the informant), no search occurs under Fourth Amendment analysis.
Answer D focuses on consent making the action "reasonable," but this misses the key point. The real issue isn't reasonableness—it's that no Fourth Amendment violation occurred at all due to the assumption of risk doctrine.
Remember: When you see undercover operations or informants on the bar exam, focus on whether the defendant voluntarily disclosed information to someone, not on the recording technology used.
Question 19
A police officer suspected that an illegal bookmaking operation was being run out of a fifth-floor apartment. From his own apartment across the street, the officer used a standard pair of binoculars to look through the suspect's uncurtained window. He was able to read betting slips on a table near the window. Without the binoculars, he could see figures moving in the room but could not discern their activity.
The suspect moved to suppress the officer's observations, claiming they were the product of an illegal search. Is the court likely to grant the motion? Select one.
- Yes, because the officer used a sense-enhancing device to see details inside a home that were not visible to the naked eye.
- No, because the use of generally available technology like binoculars from a lawful vantage point does not constitute a search. (correct answer)
- Yes, because the officer was specifically targeting the suspect's home for surveillance without a warrant.
- No, because the suspect had no reasonable expectation of privacy in activities conducted in front of an uncurtained window.
Explanation: This question tests Fourth Amendment search and seizure law, specifically when police surveillance constitutes a "search" requiring a warrant. The key is understanding the intersection of reasonable expectation of privacy and the use of technology in observation.
The correct answer is B because established Fourth Amendment doctrine holds that using commonly available enhancement devices like binoculars or flashlights from a lawful public location does not transform ordinary observation into a constitutional "search." The Supreme Court has consistently ruled that such readily accessible technology doesn't trigger Fourth Amendment protections, especially when the observation occurs from a place where the officer has a legal right to be.
Option A is incorrect because not all sense-enhancing devices automatically create a search. The courts distinguish between general public technology (binoculars, flashlights) and sophisticated surveillance equipment that reveals details not exposed to public view. Simple magnification doesn't cross this threshold.
Option C fails because targeted surveillance alone doesn't make observation illegal. Police can lawfully watch suspected criminal activity from public vantage points without warrants, provided they don't conduct an actual "search" under Fourth Amendment standards.
Option D, while potentially supportive of the result, misses the primary legal reasoning. The curtain analysis relates to reasonable expectation of privacy, but the more fundamental principle here is that binocular use from a lawful position simply doesn't constitute a search in the first place.
Remember: Fourth Amendment questions often hinge on whether police activity qualifies as a "search." Focus on the technology used and the officer's location—common devices from lawful vantage points typically don't require warrants.
Question 20
An undercover narcotics officer was invited into a suspect's apartment after telling the suspect he was interested in purchasing cocaine. Once inside, the officer saw a large quantity of cocaine and several unlicensed firearms on a table. The officer then made an excuse to leave and immediately used his observations to obtain a search warrant. The subsequent search uncovered the drugs and guns.
The suspect argues that the officer's initial entry into his apartment was an unconstitutional search because it was based on deception, and therefore the warrant was invalid. Is this argument correct? Select one.
- No, because a person who invites another into their home for the purpose of conducting an illegal transaction assumes the risk that the person is an undercover officer. (correct answer)
- Yes, because any warrantless entry by a government agent into a person's home is presumptively a search.
- Yes, because the suspect's consent for the officer to enter was not knowing and voluntary as he was unaware of the officer's true identity.
- No, because the officer did not exceed the scope of the invitation and only observed what was in plain view.
Explanation: This question tests Fourth Amendment protections against unreasonable searches, specifically focusing on consent and the "assumption of risk" doctrine when dealing with undercover operations.
When someone voluntarily invites another person into their home, they assume the risk that the invited person might be a government agent. The Supreme Court established this principle in cases like Hoffa v. United States and United States v. White. The key is that the suspect made a conscious choice to expose illegal activity to someone he believed was a fellow criminal. His misplaced confidence doesn't create constitutional protection. Answer A correctly identifies this assumption of risk doctrine.
Answer B is wrong because not every government entry constitutes a search under the Fourth Amendment. When someone consents to entry, there's no search in the constitutional sense, regardless of whether a warrant was obtained.
Answer C misunderstands the consent requirement. While consent must be knowing and voluntary, this refers to whether the person freely chose to allow entry, not whether they knew the visitor's identity or purpose. The suspect voluntarily invited someone in to conduct illegal business - that's valid consent.
Answer D focuses on plain view and scope of invitation, which are relevant factors but miss the fundamental principle. Even if the officer had exceeded the scope or observed items not in plain view, the assumption of risk doctrine would still apply to anything the suspect chose to reveal.
Remember: When you see undercover operations on the bar exam, focus on what the defendant voluntarily exposed or revealed, not on the deceptive nature of the investigation itself.