Exhaustive Guide to Fourth Amendment Rights, Warrants, and the Exclusionary Rule
Constitutional Foundation of the Fourth Amendment
Amendment IV Text: "The right of the people to be secure in their persons, houses, papers, and effects, against unreasonable searches and seizures, shall not be violated, and no warrants shall issue, but upon probable cause, supported by oath or affirmation, and particularly describing the place to be searched, and the persons or things to be seized."
Constitutional Requirements:
Protection Source: The right of the people to be secure specifically from the Government (law enforcement).
The Standard of Prohibition: The Constitution prohibits "unreasonable" searches or seizures, not merely "illegal" ones.
Warrant Pre-requisites: No warrant shall issue except upon "probable cause."
Validation: Probable cause must be supported by an oath or affirmation.
Specificity (Particularity): A warrant must particularly describe the place to be searched and the persons or things to be seized.
Understanding Probable Cause (P/C)
Definition: An officer possesses trustworthy evidence or information sufficient to make a reasonable person believe that an arrest or search is justified.
Legal Threshold: Described as "a reasonable amount of suspicion, supported by circumstances sufficiently strong to justify a prudent and cautious person's belief that certain facts are probably true."
Statistical Probability: Generally regarded as a chance that someone has committed an offense.
Critical Situations for P/C:
Arrest with warrants.
Search with warrants.
Arrest without warrants.
Searches without warrants.
The Warrant Process and Authorization
Definition of a Warrant: A legal document that authorizes a search or arrest.
Authorizing Authorities: A Magistrate or a Judge.
The Affidavit Process:
Affiant: The person with knowledge of events who writes or tells the judge the facts under oath.
Affidavit: The written document reviewed by the judge.
Determination: The judge determines if probable cause exists based on the documentation provided.
Totality of the Circumstances: A legal standard used to determine P/C by looking at all available facts collectively.
Key Case Law: Probable Cause and Informants
Draper v. United States (1959):
Facts: FBI agent Marsh received information from Hereford, a paid confidential informant, regarding Draper, a drug dealer. Hereford stated Draper would arrive in Denver from Chicago on September 8th or 9th by train, habitual fast walker, carrying narcotics.
Corroboration: Draper arrived on September 9th matching the physical description and clothing specified. The agent arrested him and found 2 pounds of heroin.
Outcome: The Court ruled that information from a reliable informant, when corroborated, can establish P/C for a warrantless arrest.
Hearsay Distinction: While hearsay is generally inadmissible in criminal trials, it is permissible to establish P/C for an arrest or warrant.
Spinelli v. United States (1969):
Facts: FBI tracked Spinelli crossing bridges from Illinois to St. Louis on four occasions to an apartment at 1108 Indian Circle Drive. The apartment had two phones (WYdown 4-0029 and WYdown 4-0136). An informant claimed Spinelli was a bookie using those specific numbers.
Ruling: The Supreme Court ruled the warrant should not have been issued. The info provided (entering an apartment, having two phones) was considered "innocent activity."
Flaw: The affidavit lacked affirmation that the informant was reliable or that the activity was definitively criminal (no betting slips found).
Illinois v. Gates (1983):
Facts: Blooomingdale Police received an anonymous letter claiming Lance and Sue Gates sold drugs. It predicted Sue would drive to Florida, Lance would fly down, and they would drive back with drugs in the trunk ( worth).
The Anonymous Letter Text: "This letter is to inform you that you have a couple in your town who strictly make their living on selling drugs. They are Sue and Lance Gates; they live on Greenway…"
Outcome: The Supreme Court sustained the warrant, establishing the "Totality of the Circumstances" test, replacing the rigid two-pronged test from Aguilar v. Texas.
New Jersey Specific Jurisprudence
State v. Pinero (2000):
Scenario: Officer in Wildwood saw Pinero (listed as a supplier) give a cigarette pack to another man (known for drug possession) in a high-crime area. The men looked surprised; the recipient cried upon being stopped. Heroin was found.
Ruling: The NJ Supreme Court ruled there was NO Probable Cause. P/C requires a "well-grounded suspicion."
State v. Moore:
Scenario: Police in Atlantic City on a stakeout saw a man in a floppy hat exchange a small item for money behind a deli. The officer was highly experienced in drug interdiction.
Ruling: The Court found P/C existed, placing heavy emphasis on the officer's specific experience and training.
New Jersey Court Rules: Rule 3:5 Search Warrants
3:5-1 Authority: Issued by a judge with jurisdiction in the municipality where the property is located.
3:5-2 Grounds: Issued for property obtained in violation of law, used in connection with violations, or constituting evidence of a violation.
3:5-3 Issuance:
Applicant must appear personally; judge takes affidavit or testimony.
Telephonic Warrants (3:5-3b): A Superior Court judge may issue a warrant via telephone or radio if exigent circumstances exist. The judge must record the testimony and memorialize terms on a "duplicate original search warrant."
3:5-4 Secrecy: Warrants must be issued with all practicable secrecy. Disclosure before execution may constitute contempt.
3:5-5 Execution:
Must be executed within days of issuance.
Inventory of property must be made in the presence of the person from whom it was taken or a witness.
3:5-7 Motion to Suppress:
Aggrieved persons may move to suppress evidence.
If a search was conducted with a warrant, the movant must submit a brief within days.
Technicalities (3:5-7g): In the absence of bad faith, technical irregularities do not make a search unlawful.
The Exclusionary Rule and its Evolution
Purpose: A judicially created doctrine intended to deter the state from improper/unconstitutional searches and seizures.
Weeks v. United States (1914):
Facts: Fremont Weeks' home was searched twice without a warrant for lottery tickets.
Ruling: Evidence illegally seized by Federal authorities is inadmissible in Federal prosecution.
Silver Platter Doctrine: An older doctrine where state officials could illegally seize evidence and hand it to federal prosecutors for use in federal court, provided feds weren't involved in the illegality.
Wolf v. Colorado (1949): Initially ruled that the Fourteenth Amendment did not require states to adopt the exclusionary rule.
Rochin v. California (1952):
Facts: Police forced entry into Rochin's room; he swallowed two pills; police had his stomach pumped against his will.
Ruling: Evidence excluded under the 5th Amendment (Due Process) because police conduct "shocked the conscience." The court compared these tactics to the Gestapo.
Elkins v. United States (1960): Officially outlawed the Silver Platter Doctrine.
Mapp v. Ohio (1961):
Facts: Police forced entry into Dollree Mapp's home looking for a bombing suspect, claiming to have a warrant but refusing to show it. They found obscene materials.
Ruling: The Supreme Court held that the Fourth Amendment, via the Fourteenth Amendment, applies the exclusionary rule to the states.
Fruit of the Poisonous Tree and Exceptions
Wong Sun v. United States (1963):
Doctrine: Evidence discovered as a direct or indirect result of an illegal search/arrest is inadmissible.
Purging the Taint: Wong Sun's statement made two days after his release was admissible because the connection to the illegal arrest had become so attenuated as to dissipate the taint.
Inevitable Discovery Doctrine (Nix v. Williams, 1984):
Facts: Williams, a deeply religious man, was induced to lead police to a 10-year-old girl's body via the "Christian Burial Speech."
Ruling: Although the statement was obtained illegally, the body was admitted because search teams were within miles and would have found it regardless.
Good Faith Exception (United States v. Leon, 1984):
Ruling: If police act in "objectively reasonable" reliance on a warrant issued by a neutral magistrate that is later found to be deficient, the evidence is not excluded.
Exceptions to Good Faith: Magistrate was misled by false info; magistrate abandoned neutrality; affidavit lacked any indicia of P/C; warrant lacked specificity.
Independent Source Rule (Murray v. United States, 1988):
Ruling: Evidence is admissible if it is later discovered during a search with a valid warrant that was independent of the initial illegal entry.
Privacy Expectations and Search Scope
Minnesota v. Olson (1990): Overnight houseguests have a legitimate expectation of privacy.
Minnesota v. Carter (1998): Short-term commercial/social guests (e.g., people in an apartment for a few hours to bag drugs) do not have the same standing/expectation of privacy as overnight guests.
California v. Greenwood (1988): No expectation of privacy in trash left at the curb for collection; it is considered abandoned.
New Jersey v. Hemple (1990): NJ State Constitution provides higher protection than Federal; a warrant IS required to search trash in New Jersey.
Arizona v. Evans (1995): Evidence found during an arrest based on a computer error (clerical error by court staff regarding a warrant) is admissible.
Brigham City v. Stuart (2006): Emergency Aid Exception - police may enter a home without a warrant if they have an objectively reasonable basis to believe someone is seriously injured or imminently threatened.
Execution of Warrants: Knock and Announce
Wilson v. Arkansas (1995): The Fourth Amendment generally requires police to "knock and announce" their presence before entering.
United States v. Banks (2003): 15 to 20 seconds is a reasonable time for police to wait after knocking before forcing entry in a drug case (to prevent destruction of evidence).
Hudson v. Michigan (2006): While the "knock and announce" rule is mandatory, the violation of this rule does not require the exclusion of evidence found inside. The remedy of the exclusionary rule is inapplicable to knock-and-announce violations.
No-Knock Warrants: Issued only if there are exigent circumstances or threats of evidence destruction (e.g., presence of guns or surveillance cameras).