Can the police search my phone?

A cell phone is treated differently from other items a person carries. The Supreme Court has held that the search incident to arrest exception doesn't extend to the digital contents of a phone — officers generally need a warrant.

The reasoning is capacity. A phone holds a volume and kind of personal information no physical container ever did, and the traditional justifications for searching an arrestee's pockets don't transfer to it.

What that means practically: police can seize your phone and secure it while a warrant is sought. What they generally can't do is scroll through it because you were arrested.

The main exceptions are consent — which is why officers ask — and genuine exigency.

A warrant for a phone also has scope limits. One authorizing a search for evidence of a specific offense doesn't authorize an unlimited review of everything on the device, and searches that range well beyond the authorized subject matter are challengeable.