Rights of the Accused
4th Amendment Florida vs. JL- Anonymous tips about
guns do not give police right to search
without a warrant.
 California v. Greenwood- warrantless
search of garbage OK.


Exclusionary Rule- illegally obtained
evidence cannot be used in state and
federal courts. 1914 and 1961. Mapp v.
Ohio and US vs. Weeks

California vs. Acevedo 1987- Police can
open or search cars without a warrant if
it is believed to have contraband or
illegal substances.

NJ v. TLO 1985