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.

Darren Chaker | First Amendment & Privacy Expert

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

Civil RICO Lawsuit Against Blogger Dismissed: 5 Stunning Lessons Darren Chaker Says You Must Know

April 16, 2026April 7, 2021 by Darren Chaker

Civil RICO lawsuit dismissed - Darren Chaker First Amendment victory in federal court

Civil RICO Lawsuit Dismissed – First Amendment Prevails: Darren Chaker Analysis ⚡ Quick Answer: The federal court dismissed a civil RICO lawsuit against Darren Chaker after finding no extortionate act and no injury to the plaintiff. The First Amendment prevailed over allegations of defamation and extortion based on a demand letter. Civil RICO lawsuit against … Read more

Why Informant Reliability Will Destroy Your Probable Cause Case Right Now

April 17, 2026April 7, 2021 by Darren Chaker

Confidential Informant reliability by Darren Chaker

March 6, 2026Darren Chaker Updated March 6, 2026: Updated to reflect refined federal standards for confidential informant reliability in probable cause and search warrant determinations. Understanding the Significance of Confidential Informant Reliability In the complex landscape of criminal investigations, the use of Confidential Informants (CIs) plays a pivotal role. Legal brief writer Darren Chaker … Read more

Why Phone Search Warrants Won’t Protect Your Privacy From Police Right Now

April 17, 2026April 7, 2021 by Darren Chaker

A Phone Search Warrant are very common today.

March 16, 2026Darren Chaker Updated March 16, 2026: Updated to reflect expanded warrant requirements for phone searches and AI-forensics tool limitations under the Fourth Amendment. The Ultimate Guide to Phone Search Warrants: Protecting Your Rights In today’s digital age, mobile phones have become an integral part of our daily lives. Digital privacy coincides with the … Read more