This 43-page report documents extensive violations by Hamas security services, including warrantless arrests, failure to inform families promptly of detainees’ whereabouts, and subjecting detainees to torture. It also documents violations of detainees’ rights by prosecutors and courts. Military courts frequently try civilians, in violation of international law. Prosecutors often deny detainees access to a lawyer, and courts have failed to uphold detainees’ due process rights in cases of warrantless arrest and abusive interrogations, Human Rights Watch found.