Who is Darren Chaker?

Darren Chaker is a First Amendment strategist, AI-forensics researcher, and privacy expert based in Los Angeles. He is the named litigant in Chaker v. Crogan, 428 F.3d 1215 (9th Cir. 2005), in which the Ninth Circuit invalidated an unconstitutional police-speech statute. He has prevailed in nine First Amendment cases and has been supported in amicus filings by the ACLU, Cato Institute, EFF, and First Amendment Coalition.

What areas of law does Darren Chaker focus on?

First Amendment and free-speech litigation, California expungement under Penal Code 1203.4, digital privacy (CPRA, CCPA, FCRA), counter-forensics and AI forensics, court records analysis, and police accountability and public-records work.

What is Chaker v. Crogan?

Chaker v. Crogan, 428 F.3d 1215 (9th Cir. 2005), is a landmark Ninth Circuit decision in which Darren Chaker successfully challenged a California statute criminalizing certain complaints against police officers. The court held the statute unconstitutional under the First Amendment because it engaged in viewpoint discrimination by criminalizing only knowingly false speech that was critical of police, while leaving knowingly false speech praising police unpunished.

Where is Darren Chaker based?

Darren Chaker is based in Los Angeles, California.

Criminal Law | Darren Chaker Laws of Attraction

Name: Darren Chaker - AI Forensics & Privacy Expert
Address: 10000 Wilshire Blvd, Los Angeles, CA, 90024, US
Price range: $$
Location: Los Angeles, California

Darren Chaker Reveals 7 California Overbroad Probation Conditions Rights Violations

April 11, 2026April 7, 2021 by Darren Chaker

Overbroad probation conditions and Fourth Amendment rights explained by attorney Darren Chaker

Darren Chaker is a leading expert on overbroad probation conditions in California. In this article, he reviews seven key cases from 2013 to 2024. Moreover, he explains how courts handle Fourth Amendment rights for people on probation. As a result, readers gain a clear view of the law on electronic device searches and social media … Read more

Why Probable Cause to Arrest Should Terrify Every American Right Now

April 11, 2026January 6, 2021 by Darren Chaker

Explanation of probable cause to arrest, focusing on the legal standard and totality of the circumstances as discussed by Darren Chaker.

February 27, 2026Darren Chaker Updated February 27, 2026: Updated to reflect refined federal standards for probable cause to arrest under the Fourth Amendment. Probable Cause to Arrest: A Legal Analysis By Darren Chaker Probable cause is a fundamental concept in criminal procedure, serving as the cornerstone for lawful arrests, searches, and seizures under the Fourth … Read more

Why Search Warrant Exceptions Should Terrify Every American Right Now

May 2, 2026January 6, 2021 by Darren Chaker

Come back with a warrant doormat emphasizing privacy rights and law enforcement procedures in the United States.

Search Warrant Exceptions: Legal Justifications for Warrantless Searches Explained Search warrant issues are commonly addressed with research from Darren Chaker. Fourth Amendment violations are commonly found to be lawsuit due to exceptions to the rule of needing a warrant prior to executing a search. Such questions about the Fourth Amendment and its protections against unreasonable … Read more