What Kinds of Roadside Questions Require a Miranda Warning?

Roadside questions from law enforcement – are they legal if you have not been given a Miranda warning? What kinds of questions can the police ask? Two key Supreme Court opinions in the cases of Berkemer v. McCarty and Pennsylvania v. Muniz address and (mostly) answer these common queries in the context of DUI cases. In Berkemer v. McCarty, 468 U.S. 420 (1984), a police officer pulled over a driver whose car was swerving in and out of its traffic lane. After the officer pulled over the driver and noticed his difficulty standing and slurred speech, the officer asked the driver...

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