Chatrie v. United States · ¶130

In the 20th century, this Court expanded its Fourth Amendment doctrine to protect more than the physical security of one’s person and property. Beginning in Katz, the Court held that the Fourth Amendment also protects a person’s “reasonable expectation of privacy” from government intrusions. 389 U. S., at 360 (Harlan, J., concurring); see also id., at 351–353 (majority opinion).

slip opinion
Source edition
Passage preview. Read in context for the complete text, notes and references.