LEGAL

RESEARCH

Use of Force
- Generally
The Sixth Amendment Right to Counsel
- Attachment of Right
- Confrontation Clause
- Crime Specfific
  - Texas v. Cobb
  - Maine v. Moulton
- Critical Stages - Lineups
  - United States v. Wade
  - Gilbert v. California
- Critical Stages - Questioning
- Right to Counsel
  - Gideon v. Wainwright
  - Massiah v. United States
The Fourth Amendment: What is a Search?
- Abandoned Property
  - Abel v. United States
  - California v. Greenwood
- Applies to Government Activities Only
- Foreign Searches
  - United States v. Verdugo-Urquidez
- Generally
- Open Fields & Curtilage
- Private Intrusions
  - Walter v. United States
  - United States v. Jacobsen
- Reasonable Expectation of Privacy
- Third Party Control
The Forth Amendment: What is a Seizure?
- Arrests-Arrest Warrants
- Arrests-Generally
  - Atwater v. City of Lago Vista
- Arrests-Premises
- Arrests-Third Party Premises
  - Pembaur v. Cincinnati
  - Steagald v. United States
- Generally
- Stops-Generally
- Stops-Terry/Traffic Stops
The Fifth Amendment
- Compelled
- Due Process
- Fourth Amendement Violations
- Holder of the Privelege
- Immunity
- Introductory Issues
- Miranda - Custody
- Miranda - Generally
- Miranda - Goverment Employees
- Miranda - Interrogation
  - Pennsylvania v. Muniz
  - Rhode Island v. Innis
- Miranda - Police
  - Arizona v. Mauro
  - Illinois v. Perkins
- Miranda - Right to Counsel
- Miranda - Right to Silence
- Miranda - Waiver
- Miranda Exceptions
  - New York v. Quarles
  - Harris v. New York
- Testimonial Evidence
- Voluntary
Search Warrants
- Establishing P.C. in Affidavit
- Neutral and Detached Magistrate
  - Lo-Ji Sales, Inc. v. New York
  - Connelly v. Georgia
- Probable Cause - Required
  - Winston v. Lee
  - Byars v. United States
- Serving the Warrant - Knock and Announce
- Serving the Warrant - Person at the Premises
- Serving the Warrant - Related Issues
- With Particularity
Search Warrant Exceptions - P.C. Not Needed
- Consent
- Frisk
- Inspections - Border Inspections
  - United States v. Flores-Montano
  - United States v. Ramsey
- Inspections - Parolees
  - Samson v. California
  - United States v. Knights
- Inspections - Special Needs
- Inspections - Structures
- Inspections - Vehicles
- Inventories
- Search Incident to Arrest
  - United States v. Chadwick
- Search Incident to Arrest - Alcohol Test
  - Birchfield v. North Dakota
- Search Incident to Arrest - Cell Phones
  - Riley v. California
- Search Incident to Arrest - Persons
- Search Incident to Arrest - Premises
- Search Incident to Arrest - Vehicles
Search Warrant Exceptions - P.C. Needed
- Destruction of Evidence
- Emergency Scenes
- Hot Pursuit
- Mobile Vehicles
- Plain View
Related Search and Seizure Issues
- Officer's Intent
- Other Issues
Other Cases
- Generally
Liability
- Brady Material
- Generally
Levels of Suspicion
- Probable Cause
- Reasonable Suspicion
Fourth Amendment - Exclusionary Rule
- Exceptions - Attenuation
  - Utah v. Strieff
- Exceptions - Good Faith Exceptions
- Exceptions - Impeachement
- Exceptions - Independent Source
  - Murray v. United States
- Exceptions - Inevitable Discovery
  - Nix v. Williams
- Exceptions - No Standing to Object
- Exceptions - Other Hearings
  - Pennsylvania Board of Probation and Parole v. Scott
  - United States v. Calandra
- Fruit of the Poisonus Tree
- Origins

Third Party Control

Carpenter v. United States

Facts

Cell-site location information (CSLI) is generated each time a phone connects to a cell site, and this information is collected and stored by wireless carriers for their own business purposes. The FBI identified the cell phone numbers of several robbery suspects and obtained court orders to obtain the suspects’ cell phone records under the Stored Communications Act. Wireless carriers produced CSLI for petitioner Timothy Carpenter’s phone, and the Government was able to obtain 12,898 location points cataloging Carpenter’s movements over 127 days. Carpenter moved to suppress the data, arguing that the Government’s seizure of the records without obtaining a warrant supported by probable cause violated the Fourth Amendment.

Issue

Whether the acquisition of Carpenter’s CSLI without a warrant supported by probable cause violates the Fourth Amendment.

Held

Whether the acquisition of Carpenter’s CSLI without a warrant supported by probable cause violates the Fourth Amendment.

Discussion

The Court held that the acquisition of Carpenter’s CSLI without a warrant supported by probable cause violated the Fourth Amendment, as individuals have a reasonable expectation of privacy in the whole of their physical movements, and allowing government access to cell-site records presents privacy concerns that contravene that expectation. The third-party doctrine does not govern this case, as the exhaustive chronicle of location information casually collected by wireless carriers distinguishes CSLI from the limited types of personal information addressed in Smith and Miller.

Citation

138 S.Ct. 2206 (2018)

LEGAL

Use of Force

Generally

The Sixth Amendment Right to Counsel

Attachment of Right

Confrontation Clause

Crime Specfific

Critical Stages - Lineups

Critical Stages - Questioning

Right to Counsel

The Fourth Amendment: What is a Search?

Abandoned Property

Applies to Government Activities Only

Foreign Searches

Generally

Open Fields & Curtilage

Private Intrusions

Reasonable Expectation of Privacy

Third Party Control

The Forth Amendment: What is a Seizure?

Arrests-Arrest Warrants

Arrests-Generally

Arrests-Premises

Arrests-Third Party Premises

Generally

Stops-Generally

Stops-Terry/Traffic Stops

The Fifth Amendment

Compelled

Due Process

Fourth Amendement Violations

Holder of the Privelege