Tenants of a Brooklyn building who say that Jared Kushner’s real estate companies overcharged them on their rent may proceed with a proposed class action suit against entities that were controlled by President Donald Trump’s son-in-law, a state court judge found.

The suit, which concerns a residential building formerly owned by Brooklyn Law School, is one of a number of legal challenges launched against the Kushner real estate empire since Trump took office; Kushner, a senior adviser to his father-in-law, stepped down as CEO from Kushner Cos. prior to Trump’s inauguration.