http://www.chicagobreakingnews.com/2010/07/cities-stick-it-to-residents-over-vehicle-stickers.html
Greg Alm, of Riverside, was stunned to open his mail recently and find he had been assessed $1,320 in fines for failing to buy village vehicle stickers this year -- and in 2007, 2008 and 2009.
Riverside had begun using software that cross-checked town data with secretary of state registration records to target vehicle owners who never bought a village sticker.
As cash-strapped municipalities struggle to balance their budgets during the recession, many are testing new ways to nab vehicle sticker scofflaws and collect more fees and fines.
Some good comments there too