Here's a similar situation in Texas in 2005: http://www.firstamendmentcenter.org/federal-judge-texas-man-...
U.S. District Judge Ruben Castillo ruled earlier this month that the law violates the Constitution because it gives state officials too much discretion in determining when to issue permits and prohibits religious exhibits. Castillo also faulted the law for banning people who want to distribute leaflets from approaching the public without providing an exception in cases where people consent to being approached.
“The judge reaffirmed the First Amendment principles and showed that the First Amendment rights are valued in Chicago,” said Elizabeth Murray, whose client Kevin Cantrell filed the lawsuit in April 2004 against officials at the Thompson Center and the state Department of Central Management Services. The center is the state's main government building in Chicago.
“This also protects more than just religious leafletters. It protects all who want to leaflet, so it is of great value to the citizens of Illinois,” said Murray, an attorney for the Alliance Defense Fund, which represented Cantrell.