Probable cause is a requirement under the Fourth Amendment that must generally be satisfied before police may make an arrest, conduct a search, or obtain a warrant.

Apr 25, 2017 · Probable cause is legal justification for a police officer to make an arrest, obtain a warrant, or search a person or his property. An example of probable cause might include a police …

In United States criminal law, probable cause is the legal standard by which police authorities have reason to obtain a warrant for the arrest of a suspected criminal and for a court's issuing of a search …

May 31, 2024 · Probable cause exists when, based on known facts and circumstances, a reasonable person would be warranted in believing that a crime has been or is being committed.

Jun 24, 2025 · Probable cause is a legal standard providing a reasonable basis to believe a crime was committed or that evidence of a crime can be found in a specific place. This standard is a protection …

The concept of probable cause is central to the meaning of the Warrant Clause. Neither the Fourth Amendment nor the federal statutory provisions relevant to the area define probable cause; the …

Aug 30, 2023 · "Probable cause" is the legal basis that allows police to arrest someone, conduct a search, or seize property. For a warrant to be issued, probable cause must be demonstrated based …

Oct 18, 2025 · Probable cause requires objective facts, not subjective beliefs. A police officer must have more than a subjective hunch to make an arrest or get an arrest warrant. They need to have …

Dec 9, 2016 · The meaning of PROBABLE CAUSE is a reasonable ground for supposing that a charge is well-founded. How to use probable cause in a sentence.

Mar 13, 2025 · Probable cause is a foundational principle in criminal law that ensures law enforcement officers have a legitimate reason before making an arrest, conducting a search, or obtaining a warrant.