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.

Search Warrant California | 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

7 Phone Search Warrant Secrets Police Don’t Want You to Know

April 16, 2026December 12, 2025 by Darren Chaker

Fourth Amendment text overlaid on smartphone with digital lock - phone search warrant privacy protection by Darren Chaker

Explore the legal complexities of phone search warrants, Fourth Amendment protections, and recent court rulings. Learn when police need warrants to search your phone and how to protect your digital privacy.

5 GrayKey iPhone Forensics Failures: Darren Chaker Analysis

April 14, 2026October 27, 2025 by Darren Chaker

Darren Chaker reveals that GrayKey effectiveness is a key issue in digital forensics today. In this analysis, he examines five federal court cases where GrayKey and similar forensic tools failed to extract data from encrypted iPhones. Moreover, Apple iOS 18.3 updates have significantly reduced GrayKey forensic capabilities. As a result, law enforcement faces growing challenges … Read more

5 Ways Probable Cause Differs From Reasonable Suspicion You Need to Know

April 11, 2026April 7, 2021 by Darren Chaker

difference between probable cause reasonable suspicion