The case reached the Supreme Court of the United States in 1971, nearly 6 years after Whiteley's initial conviction in a Wyoming state court.
Whiteley was convicted in 1965 on charges of breaking and entering and being an habitual criminal.
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The key evidence against Whiteley was seized during a search incident to his arrest, which he claimed was unconstitutional.
The affidavit used to obtain the arrest warrant for Whiteley was based solely on an anonymous tip received by the sheriff.
The Supreme Court held that the information in the affidavit was insufficient to establish probable cause for Whiteley's arrest.
The Court found that the evidence seized during the unlawful arrest should have been excluded from Whiteley's trial.
Whiteley's conviction was therefore overturned by the Supreme Court as unconstitutional.
The case established that police cannot rely solely on an anonymous tip to establish probable cause for an arrest.
The ruling in Whiteley v.
Warden helped strengthen Fourth Amendment protections against unreasonable searches and seizures.
The case highlighted the importance of careful scrutiny of affidavits used to obtain arrest warrants.
Whiteley had originally challenged the constitutionality of the evidence at both his arraignment and trial in the Wyoming state courts.
The case made its way to the federal courts through Whiteley's petition for a writ of habeas corpus.
The Supreme Court's decision in Whiteley v.
Warden was unanimous, with all nine Justices agreeing on the judgment.
The ruling in this case has been cited in numerous subsequent Supreme Court decisions related to Fourth Amendment rights.
The case underscored the need for law enforcement to have a solid factual basis before depriving individuals of their liberty through arrest.
Whiteley v.
Warden is considered a landmark decision in the area of criminal procedure and Fourth Amendment jurisprudence.
The ruling in this case has influenced the development of legal standards for probable cause and reasonable suspicion in police investigations.
The case highlighted the crucial role of the judiciary in safeguarding constitutional rights, even in the face of law enforcement's claims of probable cause.
Whiteley v.
Warden remains an important precedent in the ongoing balance between individual privacy and the government's need to investigate and prosecute crime.