4th Amendment – Definition, Examples, Cases, Processes
The meaning of the 4th Amendment comes from unlawful searches and seizures. For example, the 4th Amendment protects people from the unlawful search and seizure by police of their persons, their homes, and their belongings. If an officer violates the 4th Amendment, the victim can sue for wrongful arrest, among other things. To explore this concept, consider the following 4th Amendment definition.
Noun
Origin
September 25, 1789
The 4th Amendment is the amendment to the U.S. Constitution that protects American citizens from unlawful searches and seizures. What this means is that the police cannot arrest an individual without a warrant or probable cause, and they cannot take a persons home or property either without valid reason. Unfortunately, 4th Amendment examples of violations happen every day in the U.S. In many of these cases, the victim will sue the police upon his release from prison, and/or to reclaim his property.
There is a lot of debate regarding the proper requirements of the 4th Amendment, and it has to do with the definition of reasonable, and probable cause. In most cases, there is a strict requirement that law enforcement have a search warrant before searching, though in some specific instances, probable cause to believe a suspect is doing or hiding something illegal is enough.
Probable cause that allows police to search a persons belongings or person includes such things as the strong smell of marijuana emanating from a car a police officer has just stopped. This would give the officer reasonable belief that there is an illegal drug in the vehicle, and therefore probable cause to search the vehicle and the drivers person as well.
Ultimately, the 4th Amendment is in the Constitution to protect Americans rights. It is there to protect people from the governments intrusion upon their lives unless the government has a good reason to intrude.
An unreasonable search and seizure is a search and seizure that invades a persons privacy. For instance, searches of peoples garbage are not 4th Amendment examples of unreasonable search and seizure because the individual put the bags at the curb. Once the garbage bags are on the side of a public road, they are accessible to everyone from animals and children, to scavengers and snoops. So, if the police go through a persons garbage and find incriminating evidence, this is not an instance of an unreasonable search and seizure.
This is also the reason why a person who consents to a search or voluntarily provides evidence to the police should not have a reasonable expectation of privacy. He is inviting others to explore what he has to offer. Therefore, it is not unreasonable for those people to dig deeper and potentially uncover more information.
The 4th Amendment states that one way in which the police can conduct a reasonable search is to obtain a legitimate warrant. The warrant must describe the place the police wish to search, as well as the people they intend to arrest and the property they intend to seize. Another way they can conduct a reasonable search is to require that the search meets the parameters of an exception to the rule requiring warrants.
Essentially, the way to define a reasonable search is to compare the governments interests with a persons reasonable expectation of privacy. For instance, examples of 4th Amendment violations are less likely if a person is guilty of a violent crime. If someone commits a serious crime, he should not expect to enjoy his privacy for very long before the authorities catch up with him.
The term probable cause refers to a legitimate belief that a person has committed a crime or will commit a crime in the future. For a police officer to have probable cause, he must possess enough information about the situation to support his belief that the person he suspects is actually committing, or will commit, a crime. It is not enough to simply suspect someone of a crime. For probable cause to exist, the officer must have factual proof.
Courts rely on probable cause to determine whether a defendant committed a crime. To do this, they measure whether an average person with a reasonable level of intelligence would believe that the evidence provided is enough to prove that the defendant is guilty of the charges against him. The ways in which an individual can come to such a conclusion include:
The phrase fruit of the poisonous tree refers, in the legal sense, to evidence the police obtain illegally, and then try to use against a defendant to build their case. For example, 4th Amendment examples of violations may include officers coercing, or forcing, a suspect to confess to a crime he did not commit, simply to stop the officers from grilling him for hours on end. The phrase fruit of the poisonous tree can refer to any evidence the police obtain illegally, including through illegal wiretaps or after arresting someone without a warrant.
There are exceptions to the fruit of the poisonous tree rule, and these exceptions have a name: inevitable discovery. Inevitable discovery refers to evidence the police obtained illegally but that the prosecution can still use to strengthen their case.
In these cases, the court determines the police could have found the information legally, given enough time, even if they initially came upon the information illegally. Therefore, this evidence becomes inevitable discovery because it is inevitable that the police would have found it anyway, even if they had done so legally, which is why courts may permit its use.
An example of a 4th Amendment violation occurred in Terry v. Ohio (1968). Here, a police officer noticed a group of men, one of which was John Terry, loitering in front of a jewelry store. This caused him to suspect they were casing the joint with the intent of robbing the store. He approached the men, told them he was a police officer, and frisked them. During the frisk, the officer found illegal, concealed weapons. He arrested the men, and after their trial, the court found them guilty. Terry received a sentence of three years in prison on the charge of illegal carrying a concealed weapon.
The defendant appealed the case all the way up to the U.S. Supreme Court. Unfortunately for him, however, the Court ultimately sided with the lower court. The Court held that an officer may pat down a suspect to look for weapons if he has reasonable grounds for suspecting that individual of possessing a weapon. According to the Court, the officer conducted a reasonable search with probable cause.
Said the Court:
We conclude that the revolver seized from Terry was properly admitted in evidence against him. At the time he seized petitioner and searched him for weapons, Officer McFadden had reasonable grounds to believe that petitioner was armed and dangerous, and it was necessary for the protection of himself and others to take swift measures to discover the true facts and neutralize the threat of harm if it materialized. The policeman carefully restricted his search to what was appropriate to the discovery of the particular items which he sought.
Each case of this sort will, of course, have to be decided on its own facts. We merely hold today that, where a police officer observes unusual conduct which leads him reasonably to conclude in light of his experience that criminal activity may be afoot and that the persons with whom he is dealing may be armed and presently dangerous, where, in the course of investigating this behavior, he identifies himself as a policeman and makes reasonable inquiries, and where nothing in the initial stages of the encounter serves to dispel his reasonable fear for his own or others safety, he is entitled for the protection of himself and others in the area to conduct a carefully limited search of the outer clothing of such persons in an attempt to discover weapons which might be used to assault him. Such a search is a reasonable search under the Fourth Amendment, and any weapons seized may properly be introduced in evidence against the person from whom they were taken.
Read more:
4th Amendment - Definition, Examples, Cases, Processes
- Loopholes, DNA Collection and Tech: Does Your Consent as a User of a Genealogy Website Override Another Persons Fourth Amendment Right? - Law.com - February 5th, 2025 [February 5th, 2025]
- Daytona Beachs AI surveillance threatens Fourth Amendment rights - The West Volusia Beacon - February 1st, 2025 [February 1st, 2025]
- Oswego Village Board approves fourth amendment to Reserve at Hudson Crossing redevelopment agreement, second building set for construction in the... - January 27th, 2025 [January 27th, 2025]
- US DOJ Report on Mt. Vernon Police Department Finds highly intrusive strip searches were a gross violation of the Fourth Amendment on an enormous... - December 25th, 2024 [December 25th, 2024]
- Permissibility of Cross-Border Share Swap: Understanding the Fourth Amendment of the NDI Rules and its Implications - SCC Online - November 23rd, 2024 [November 23rd, 2024]
- Does the Fourth Amendment protect smartphone users? - Lewiston Morning Tribune - October 12th, 2024 [October 12th, 2024]
- The Fourth Amendment shouldn't stop once you get up to drone level: Albert Fox Cahn - Fox Business - September 21st, 2024 [September 21st, 2024]
- The Reasonableness of Retaining Personal Property Post-Seizure and the Ascendancy of Text, History, and Tradition in Fourth Amendment Jurisprudence -... - September 21st, 2024 [September 21st, 2024]
- Gujarat's Proposes Fourth Amendment To Net Metering Regulations For Rooftop Solar Systems Up To 100 KW - SolarQuarter - July 26th, 2024 [July 26th, 2024]
- Nearly 96% of Private Property Is Open to Warrantless Searches, New Study Estimates - Reason - March 15th, 2024 [March 15th, 2024]
- Heres what to do (and not do) if you get pulled over in California. What are my rights? - Yahoo Movies Canada - December 12th, 2023 [December 12th, 2023]
- FBI Seized $86 Million From People Not Suspected Crimes. A Federal Court Will Decide if That's Legal. - Reason - December 12th, 2023 [December 12th, 2023]
- Digital justice: Supreme Court increasingly confronts law and the internet - Washington Times - December 12th, 2023 [December 12th, 2023]
- MCHS goes on lockout after weapons found on campus - Mineral County Independent-News - November 19th, 2023 [November 19th, 2023]
- Cops Stormed Into a Seattle Woman's Home. It Was the Wrong ... - Reason - November 19th, 2023 [November 19th, 2023]
- Ron Wyden, U.S. Senator from Oregon The Presidential Prayer ... - The Presidential Prayer Team - November 19th, 2023 [November 19th, 2023]
- Bill Maher Slams Critics of the West Amid Israel Conflict: Marginalized People Live Better Today Because of Western Ideals (Video) - Yahoo... - November 5th, 2023 [November 5th, 2023]
- Surveillance authority change could harm ability to stop attacks, FBI ... - Roll Call - November 5th, 2023 [November 5th, 2023]
- New York's progressive chief judge joins with conservatives to ... - City & State - November 5th, 2023 [November 5th, 2023]
- Should domestic abusers have gun rights? | On Point - WBUR News - November 5th, 2023 [November 5th, 2023]
- The Biden administrations latest executive order calls for a ... - R Street - November 5th, 2023 [November 5th, 2023]
- DPS Presents Purple Hearts, Medal of Valor and Other Prestigious ... - the Texas Department of Public Safety - November 5th, 2023 [November 5th, 2023]
- Senators Katie Britt and John Kennedy Call for Investigation into ... - Calhoun County Journal - October 15th, 2023 [October 15th, 2023]
- Trump and Section 3 of the Fourteenth Amendment: An Exploration ... - JURIST - October 15th, 2023 [October 15th, 2023]
- Expert Q&A with David Aaron on FISA Section 702 Reauthorization ... - Just Security - October 15th, 2023 [October 15th, 2023]
- A Constitution the Government Evades - Tenth Amendment Center - October 15th, 2023 [October 15th, 2023]
- Imagine If Feds Hunted More Real Terrorists, Not Conservatives - The Federalist - October 15th, 2023 [October 15th, 2023]
- Lake Orion Voters Could Decide Removing TIF Funding for ... - Oakland County Times - August 24th, 2023 [August 24th, 2023]
- A marriage of convenience: Why the pushback against a key spy program could cave in on progressives - Yahoo News - August 24th, 2023 [August 24th, 2023]
- Iowa Public Information Board accepts one complaint against ... - KMAland - August 24th, 2023 [August 24th, 2023]
- Burleigh County weighs OHV ordinance to crack down on reckless ... - Bismarck Tribune - August 8th, 2023 [August 8th, 2023]
- AI targets turnstile jumpers to fight fare evasion, but experts warn of ... - 1330 WFIN - August 8th, 2023 [August 8th, 2023]
- As of July 1, police won't be able to stop people for smell of cannabis - The Baltimore Banner - May 20th, 2023 [May 20th, 2023]
- Baby Ninth Amendments Part V: Real Life, Potpourri, and the Big ... - Reason - May 20th, 2023 [May 20th, 2023]
- COA affirms SVF firearm conviction, finds stop and search by police ... - Indiana Lawyer - May 20th, 2023 [May 20th, 2023]
- BARINGS BDC, INC. : Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet... - May 20th, 2023 [May 20th, 2023]
- Column: : Justice, tyrants and the mob (5/19/23) - McCook Daily Gazette - May 20th, 2023 [May 20th, 2023]
- Alabama appeals court reverses murder conviction of Ala. officer ... - Police News - May 20th, 2023 [May 20th, 2023]
- Oakland narrows town manager search to five | West Orange Times ... - West Orange Times & SouthWest Orange Observer - May 20th, 2023 [May 20th, 2023]
- The Durham Report Is Right About the Need for More FBI Oversight - Reason - May 20th, 2023 [May 20th, 2023]
- Hashtag Trending May 19- U.S. government use invasive AI to track refugees; OpenAI releases iOS ChatGPT app; Microsoft bets on nuclear fusion - IT... - May 20th, 2023 [May 20th, 2023]
- Collective knowledge doctrine applies to a traffic stop - Police News - May 18th, 2023 [May 18th, 2023]
- Privacy and civil rights groups warn against rapidly growing mass ... - TechSpot - May 18th, 2023 [May 18th, 2023]
- There Is No Defensive Search Exception to the Fourth Amendment ... - Center for Democracy and Technology - May 8th, 2023 [May 8th, 2023]
- Napolitano: Does government believe in the Constitution ... - The Winchester Star - May 8th, 2023 [May 8th, 2023]
- Constitution might as well be abandoned if amendments are not ... - Washington Times - May 8th, 2023 [May 8th, 2023]
- One police officer opens a car door, and another looks inside. Did ... - SCOTUSblog - May 8th, 2023 [May 8th, 2023]
- Biden retains option of invoking 14th Amendment to avoid default - Geo News - May 8th, 2023 [May 8th, 2023]
- North Carolina Legislature Pushing Bill That Would Allow Cops To ... - Techdirt - May 8th, 2023 [May 8th, 2023]
- Letter: Threat to our freedom | Opinion | news-journal.com - Longview News-Journal - May 8th, 2023 [May 8th, 2023]
- Parents file lawsuit alleging civil rights violations after children were ... - The Boston Globe - May 8th, 2023 [May 8th, 2023]
- Nevada moves to strengthen protections around use of sexual ... - This Is Reno - May 8th, 2023 [May 8th, 2023]
- Feds rethink warrantless search stats and oh look, a huge drop in numbers - The Register - May 8th, 2023 [May 8th, 2023]
- Its literally cost me everything. Missouri man gets jail time in Capitol riot case - Yahoo News - May 8th, 2023 [May 8th, 2023]
- Board Member Rallies to Student Who Vandalized LGBTQ Posters - FlaglerLive.com - May 8th, 2023 [May 8th, 2023]
- 4th Circuit upholds $730K award to Black Secret Service agent - Virginia Lawyers Weekly - April 19th, 2023 [April 19th, 2023]
- Suspected drug dealer who used alias to rent condo wins reversal in ... - Indiana Lawyer - April 19th, 2023 [April 19th, 2023]
- Do Priests Have a Right to Privacy? - Commonweal - April 19th, 2023 [April 19th, 2023]
- This Deceptive ICE Tactic Violates the Fourth Amendment - ACLU - April 13th, 2023 [April 13th, 2023]
- LDF Appeals Grant of Qualified Immunity in Case Involving Invasive ... - NAACP Legal Defense and Educational Fund - April 13th, 2023 [April 13th, 2023]
- Livestreaming police stop constitutionally protected - North Carolina Lawyers Weekly - April 13th, 2023 [April 13th, 2023]
- F.B.I. Feared Lawmaker Was Target of Foreign Intelligence Operation - The New York Times - April 13th, 2023 [April 13th, 2023]
- Houston police officer who opened fire in Family Dollar parking lot also shot Mario Watts in separate 2021 incident, HPD confirms - KTRK-TV - April 13th, 2023 [April 13th, 2023]
- Jayland Walker: What's legal and what's illegal during protests - Akron Beacon Journal - April 13th, 2023 [April 13th, 2023]
- IMPD officers indicted for death of Herman Whitfield III - WISH TV Indianapolis, IN - April 13th, 2023 [April 13th, 2023]
- You can support Second Amendment and want gun reform, too ... - Straight Arrow News - April 13th, 2023 [April 13th, 2023]
- Does the five-second rule apply to extending a traffic stop to permit a ... - Police News - April 13th, 2023 [April 13th, 2023]
- Charlotte moves to dismiss lawsuit from man injured during 2020 ... - Carolina Journal - April 13th, 2023 [April 13th, 2023]
- TRAVEL & LEISURE CO. : Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance... - April 11th, 2023 [April 11th, 2023]
- Socialism and the Equal Sharing of Misery | Business ... - The Weekly Journal - April 11th, 2023 [April 11th, 2023]
- Top 10 Court Cases That Changed the U.S. Justice System - Listverse - April 11th, 2023 [April 11th, 2023]
- A new look at the lives of ultra-Orthodox Jews: Shtetl.org provides ... - New York Daily News - April 11th, 2023 [April 11th, 2023]
- VERISK ANALYTICS, INC. : Entry into a Material Definitive Agreement, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance... - April 11th, 2023 [April 11th, 2023]
- Power Of Arrest In India, USA And UK - BW Legal World - April 11th, 2023 [April 11th, 2023]
- Jalil Muntaqim: The time to end prison slavery is now - The Real News Network - April 11th, 2023 [April 11th, 2023]
- Race and the Fourth Amendment: Defendants Raise Issue in ... - Law.com - April 9th, 2023 [April 9th, 2023]
- Why Founding Fathers passed the Third Amendment to the ... - Tennessean - April 9th, 2023 [April 9th, 2023]
- The journey of the Constitution - Pakistan Observer - April 9th, 2023 [April 9th, 2023]
- Former MPD officer sued - McMinnville - Southern Standard - April 9th, 2023 [April 9th, 2023]
- No, the RESTRICT Act wouldnt give the government access to data from your home devices - WCNC.com - April 9th, 2023 [April 9th, 2023]