A Philadelphia law banning traffic stops for minor violations is set to go into effect early next year after the city’s mayor gave final approval Wednesday.

The law, which passed Philadelphia’s city council last month by a 14-2 vote and has the support of the city’s police department, designates seven low-level violations for which traffic stops are prohibited, including bumper issues, minor obstructions, broken lights and a license plate that is not visible or clearly displayed.

“This legislation establishes Philadelphia as the 1st large U.S. city to ban minor traffic stops with the goal of healing police-community relations,” Philadelphia Mayor Jim Kenney said in a statement, noting he’d signed an executive order implementing the city’s “driving equality” bills.