The newly refurbished and refreshed Market Square in Downtown Pittsburgh has some new policies in place.

The newly refurbished and refreshed Market Square in Downtown Pittsburgh has some new policies in place. The Pittsburgh Downtown Partnership and the City of Pittsburgh has implemented a temporary restriction that requires anyone under the age of 18 must be accompanied by someone over 21 years of age in Market Square during certain hours. For now, that policy is in effect from Thursday through Sunday from 3pm to midnight. There isn't a timetable for how long this policy will be in place. Crowds of juveniles have blocked traffic and caused issues for businesses and their patrons. As far as enforcement, the city says private security will be positioned at six intersections surrounding Market Square and will work with Pittsburgh Police. This is a temporary while officials work toward a permanent solution.