Sounds like HOA are already doing this...kinda... http://articles.chicagotribune.com/2013-01-25/news/ct-met-private-police-ruling-0126-20130126_1_traffic-rules

Sounds like HOA are already doing this...kinda... http://articles.chicagotribune.com/2013-01-25/news/ct-met-private-police-ruling-0126-20130126_1_traffic-rules-homeowners-association-illinois-supreme-court http://articles.chicagotribune.com/2013-01-25/news/ct-met-pr...