Amalgamated Food Employees Union Local 590 v. Logan Valley Plaza, Inc.

This case presents the question whether peaceful picketing of a business enterprise located within a shopping center can be enjoined on the ground that it constitutes an unconsented invasion of the property rights of the owners of the land on which the center is situated. We granted certiorari to consider petitioners’ contentions that the decisions of the state courts enjoining their picketing as a trespass are violative of their rights under the First and Fourteenth Amendments of the United States Constitution. 389 U. S. 911 (1967).1 We reverse.

*310Logan Valley Plaza, Inc. (Logan), one of the…