Twitter fired back at Elon Musk on Monday, accusing the world’s richest person of “knowingly” breaching an agreement to buy the social media firm, days after the Tesla chief sought to back out of the $44 billion deal.

In a letter sent to Musk, dated Sunday and filed with regulators on Monday, Twitter said it had not breached its obligations under the merger agreement as indicated by Musk on Friday for looking to end the deal.

“Twitter has not suffered and is not likely to suffer a Company Material Adverse Effect,” it added.

The company has planned to sue Musk to force him to complete the deal, a threat he laughed off on Monday. Twitter is planning to file a lawsuit early this week in Delaware, people familiar with the matter told Reuters. 

Twitter also said in the letter that the merger agreement remained in place, adding it would take steps to close the deal.

Twitter’s shares ended down 11.3% at $32.65 on Monday, a 40% discount to Musk’s $54.20 bid and the biggest daily percentage drop in more than 14 months. They rose about 1% in extended trading.

Tesla’s shares closed down 6.6%.

Smartphone screen with Elon Musk's Twitter
Twitter has planned to sue Musk to force him to complete the deal.
Nikolas Kokovlis/NurPhoto/Shutte

“Twitter’s board must contemplate the potential harm to its employee and shareholder base of any additional internal data exposed in litigation,” Benchmark analyst Mark Zgutowicz said.

Francis Pileggi, a corporate litigator with Lewis Brisbois in Delaware, said Musk could put bots front and center in the litigation if he defends against Twitter’s lawsuit by claiming the company misrepresented the number of fake accounts.

“I’d be surprised if he’s prohibited from getting that information,” Pileggi said.

Pileggi said if the number of fake accounts is many times higher than the 5% estimated by Twitter, it could lead to negotiations for a reduced price for the social media platform.

Legal experts say the 16-year-old social media company has a strong legal case against Musk, but could opt for a renegotiation or settlement instead of a long court fight.

“We believe that Elon Musk’s intentions to terminate the merger are more based on the recent market sell-off than … Twitter’s ‘failure’ to comply with his requests,” Jefferies analyst Brent Thill wrote in a note.

“In the absence of a deal, we would not be surprised to see the stock find a floor at $23.50.”



This story originally Appeared on Nypost.com