Tesla Inc. is appealing a ruling by the National Labor Relations Board that it repeatedly violated U.S. labor law, including by firing a union activist, and an order by the agency that CEO Elon Musk delete a threatening tweet from his account.
The electric-car maker filed a request Friday with the New Orleans-based U.S. Court of Appeals to overturn a decision issued by the regulator on March 25.
“Because the board’s decision and order is contrary to law, petitioner respectfully requests that the court grant the petition, review the board’s decision and order, set it aside, and grant petitioner any further relief which the court deems just and equitable,” Tesla said in its petition.
The ruling, issued by two Republican and one Democratic member of the agency, stated that the company must offer to reinstate the fired employee. The board members also ruled that Tesla broke the law by retaliating against another union activist, “coercively interrogating” union supporters and restricting employees from talking to reporters.
Tesla has denied wrongdoing and has argued that Musk’s tweet was protected by the First Amendment guarantee of free speech.