A New York appeals court Thursday reinstated a gag order that barred Donald Trump from commenting about court personnel after he disparaged a law clerk in his New York civil fraud trial.

The one-sentence decision from a four-judge panel came two weeks after an individual appellate judge had put the order on hold while the appeals process played out.

Trial judge Arthur Engoron, who imposed the gag order, said he now planned to enforce it “rigorously and vigorously.”

Trump attorney Christopher Kise called it “a tragic day for the rule of law.”