criminal law

Fourth Amendment and Legal Surveillance

• Overview of the Fourth Amendment's Stance on Information
    - The Fourth Amendment does not prohibit acquiring information that has been revealed to a third party.
    - Once this information is conveyed by the third party to government entities, it is not protected under the Fourth Amendment.
    - Definition: Government Entity - refers to any organization or branch that is part of the government.
    - Information may be shared under the assumption of limited use, but this does not prevent its legal acquisition by law enforcement.

Electronic Surveillance

• Prevalence of Surveillance
    - Surveillance is ubiquitous, with tools such as cameras and license plate readers becoming widespread.
    - Example: A license plate reader operated by law enforcement can gather detailed information on vehicle occupants.

• Debates on Limiting Surveillance Tools
    - There are ongoing discussions about limiting these surveillance tools, often justified by privacy concerns.
    - Argument against limitations: Limiting tools such as license plate readers could hinder law enforcement from apprehending criminals.
    - Privacy Concerns: Some believe that these tools infringe upon individual civil rights concerning privacy.
    - Example Scenario: Driving in public should not confer an expectation of privacy when using public roads and passing by law enforcement tools.

Reasonable Expectation of Privacy

• Understanding Privacy in Electronic Surveillance
    - There is no reasonable expectation of privacy for statements made by private individuals, such as in public or recorded scenarios.
    - Example: If one enters a store with signs indicating surveillance, they relinquish their privacy right in that setting.
    - Private Conversations: Conversations in private settings, like between a client and attorney, are protected unless overheard by others inadvertently.
      - Undercover officers posing as criminals do not protect statements made to them from being used as evidence.

Seizure of Property

• Definition of Seizure
    - Seizure is defined as any meaningful interference with an individual's possession of property.

• Case Study: US v. Galpin (2009)
    - In this case, the court ruled that data on a computer hard drive is akin to residing in a home regarding the private information contained.
    - Thus, hard drive contents are protected under the Fourth Amendment.

• Public Computer Usage
    - Information placed on public computers is no longer considered private.
    - Example: Leaving personal data on a public library computer negates privacy rights, as others may access that information.