The Columbus City Council has approved new curfew hours for children and teenagers as part of efforts to improve safety and reduce risks affecting young people in the city. The updated ordinance, which will take effect after approval by Mayor Andrew Ginther, sets a 9 p.m. curfew for children under 12 and a 10 p.m. curfew for teenagers between 13 and 17. The restrictions will end at 6 a.m.