Brief Fact Summary. The Illinois Supreme Court held that Chicago’s Gang Congregation Ordinance was unconstitutionally vague and the Supreme Court of the United States granted certiorari.
Synopsis of Rule of Law. A law that directly prohibited gangs from loitering would not violate the due process clause, however, where an ordinance either fails to provide notice as to what behavior is prohibited or authorizes arbitrary and discriminatory enforcement, it may be invalidated as unconstitutionally vague.
Issue. Is the gang loitering ordinance impermissibly vague such that it violates the Due Process Clause of the Fourteenth Amendment of the United States Constitution?
Held. Yes. Judgment of the Illinois Supreme Court affirmed.
The Supreme Court of the United States holds that the Gang Congregation Ordinance is unconstitutionally vague because it both fails to provide notice to the citizens and leaves too much discretion to the police.
A law that directly prohibited gangs from loitering would not violate the due process clause. However, where an ordinance either fails to provide notice as to what behavior is prohibited or authorizes arbitrary and discriminatory enforcement, it may be invalidated as unconstitutionally vague.
The purpose of the fair notice requirement is to enable the ordinary citizen to conform his or her conduct to the law. The ordinance in question defines the term “loiter” as “to remain in any one place with no apparent purpose”. “Apparent purpose” does not have a common meaning such that the ordinary person would know whether he or she had an apparent purpose.
The statute in effect is a catchall prohibition which would allow the courts to say who could and could not be rightfully detained. Furthermore, it provides absolute discretion to police officers to determine what activities constitute loitering.
In this sense, the threshold for facial challenges is a species of third party (jus tertii) standing, which we have recognized as a prudential doctrine and not one mandated by Article III of the Constitution.View Full Point of Law
Concurrence. The Illinois Supreme Court could have construed the gang ordinance more narrowly in order to avoid the vagueness problem and therefore, the concurring opinion points out the narrow application of the majority opinion.
Discussion. This case addresses the two aspects of legality that are embodied in the Due Process Clause: (a) notice & opportunity and (b) abuse of law enforcem