Tesla has filed an enchantment on a US Nationwide Labor Relations Board ruling that the electric-car maker had violated US labour regulation, and on the company’s order that CEO Elon Musk delete a tweet from the account.

The electrical-car maker filed a petition on Friday with the New Orleans-based US Courtroom of Appeals to assessment the NLRB’s determination and order issued on Mar 25.

Within the petition, Tesla requested the court docket to assessment the order and grant Tesla “any additional reduction which the Courtroom deems simply and equitable”.

Final month, the NRLB ordered Tesla to direct Musk to delete the tweet and to put up a discover addressing the illegal tweet in any respect of its amenities nationwide and embrace language that claims “WE WILL take applicable steps to make sure Musk complies with our directive.”

Within the 2018 tweet, Musk wrote: “Nothing stopping Tesla crew at our automobile plant from voting union. Might accomplish that tmrw in the event that they needed. However why pay union dues & hand over inventory choices for nothing? Our security file is 2X higher than when plant was UAW & everyone already will get healthcare.”

The NLRB additionally directed Tesla to supply one former worker reinstatement in addition to to rescind 2017 guidelines that prohibited distributing union literature in its parking zone on non-work time and guidelines that barred distributing union stickers, leaflets, and pamphlets with out first acquiring permission.