• Darren Chaker — Landmark win: Chaker v. Crogan, 428 F.3d 1215 (9th Cir. 2005) · Invalidated unconstitutional police speech statute
  • ACLU · Cato Institute · EFF · First Amendment Coalition filed joint amicus brief defending Darren Chaker's right to criticize public officials online
  • AI-Forensics Researcher · Forced San Diego Police Department to release records of entire department · City paid Darren Chaker's attorney fees

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

difference between probable cause reasonable suspicion

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

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

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