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.

Computer Forensics | 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

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

7 Border Phone Search Rights Darren Chaker Says You Must Know

April 16, 2026January 10, 2024 by Darren Chaker

Digital Privacy, phone searches by Darren Chaker

Darren Chaker is a privacy advocate and counterforensic expert who analyzes border phone search rights under the Fourth Amendment. In this article, he explains how the border search exception limits digital privacy when crossing into the United States. Moreover, he reviews seven key rights that travelers must understand. As a result, readers learn how to … Read more

5 Devastating eDiscovery Sanctions That Could Destroy Your Case Right Now

April 17, 2026April 7, 2021 by Darren Chaker

Attorney Darren Chaker discussing privacy rights and legal issues related to search warrants and law enforcement documentation.

March 18, 2026Darren Chaker Updated March 18, 2026: Updated to reflect refined FRCP 37(e) standards for eDiscovery sanctions and ESI preservation duties in federal courts. eDiscovery Sanctions: 2025 Legal Guide — Darren Chaker on Privacy eDiscovery Sanctions: A 2025 Legal Guide for California Courts Author: Darren Chaker Updated: October 25, 2025 • Location: California What … Read more