Mayor Lori Lightfoot signed into law a measure on Tuesday that will expand protections for undocumented immigrants that had been stalled by efforts by former President Donald Trump to increase deportations and punish Chicago for shielding them from immigration agents.

Chicago officials now have the power to strip multimillion-dollar tax incentives from companies that “betray the public’s trust” — but lawyers for the city have determined the new rules cannot be used to punish the firm that botched a demolition in April.

City officials would have the authority to strip multimillion-dollar tax incentives from companies that violate the city’s rules under a measure aldermen advanced Tuesday.