The United Auto Workers union has filed unfair labor practice charges against automakers General Motors and Stellantis to the National Labor Relations Board. The Thursday filings followed the company's failure to respond to the union's demands promptly. Fain called Stellantis and GM's "willful refusal to bargain in good faith...not only insulting and counterproductive, it's also illegal." Stellantis said it has not received the NLRB complaint but is "shocked" by Fain's claims that it has not bargained in good faith. GM also strongly refuted the NLRB charge, saying it believes it "has no merit and is an insult to the bargaining committees."