blog posts Restaurants are bringing back dress codes. Are they outdated? Jun 3, 2022 1:45 pm by Today ShowIllinois in the News Share on Facebook Tweet Email Images Today (June 2) U of I professor Reuben May says dress codes set an expectation for how patrons will conduct themselves once they are inside. But he says dress codes have to be applied consistently - even for high-stature individuals. Share on Facebook Tweet Email