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-search-warrant | 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

How Digital Forensics and OSINT Can Catch a Murderer Right Now

June 14, 2026February 18, 2026 by Darren Chaker

March 9, 2026Darren Chaker Updated March 9, 2026: Updated to reflect advances in AI-powered OSINT and digital forensic tools used in homicide investigations. How Digital Forensics and OSINT Help Solve Homicide Cases Quick Answer: Digital forensics and open-source intelligence (OSINT) have become indispensable tools in modern homicide investigations. Darren Chaker, an EnCE-certified digital forensics expert, … Read more

Can Police Demand Your Password? 7 Stunning Fifth Amendment Secrets

May 31, 2026January 19, 2024 by Darren Chaker

Darren Chaker Counter Forensics - Digital Privacy and Password Protection Techniques

March 8, 2026Darren Chaker Updated March 8, 2026: Updated to reflect the ongoing federal circuit split on compelled password disclosure under the Fifth Amendment. Darren Chaker Article on Fifth Amendment – Passwords Police Are Not Allowed to Compel Our Cell Phone Passwords – A Privacy Perspective by Darren Chaker: Are police entitled to access your … Read more

7 Border Phone Search Rights Darren Chaker Says You Must Know

June 20, 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