Diaz (holding that a police officer can search the contents of a cellphone after a lawful arrest without a warrant).

FORBES: Debate Over Warrantless Cellphone Searches Heats Up

Soin had proposed that if police receive a complaint involving family violence, they could make an arrest without a warrant or a court order.

CNN: SINGAPORE

Other sections of the law were struck down, including warrant-less arrest of those believed to commit a deportable crime and criminalizing those without status to seek or hold employment.

FORBES: 'Papers Please' Arizona Clause Alarms Advocates